NASA Studies Whether to Add Crew to 1st SLS Megarocket Moon Launch in 2019

NASA’s Space Launch System rocket will be the most powerful rocket in the world and, with the agency’s Orion spacecraft, will launch America into a new era of exploration to destinations beyond Earth’s orbit. Their first integrated mission is planned as uncrewed, but NASA now is assessing the feasibility of adding crew. Credits: NASA/MSFC
NASA’s Space Launch System rocket will be the most powerful rocket in the world and, with the agency’s Orion spacecraft, will launch America into a new era of exploration to destinations beyond Earth’s orbit. Their first integrated mission is planned as uncrewed, but NASA now is assessing the feasibility of adding crew. Credits: NASA/MSFC

KENNEDY SPACE CENTER, FL – At the request of the new Trump Administration, NASA has initiated a month long study to determine the feasibility of converting the first integrated unmanned launch of the agency’s new Space Launch System (SLS) megarocket and Orion capsule into a crewed mission that would propel two astronauts to the Moon and back by 2019 – 50 years after the first human lunar landing.

Top NASA officials outlined the details of the study at a hastily arranged media teleconference briefing on Friday, Feb 24. It will examine the feasibility of what it would take to add a crew of 2 astronauts to significantly modified maiden SLS/Orion mission hardware and whether a launch could be accomplished technically and safely by the end of 2019.

On Feb. 15, Acting Administrator Robert Lightfoot announced that he had asked Bill Gerstenmaier, associate administrator for NASA’s Human Exploration and Operations Mission Directorate in Washington, to start detailed studies of what it would take to host astronauts inside the Orion capsule on what the agency calls Exploration Mission-1, or EM-1.

Gerstenmaier, joined by Bill Hill, deputy associate administrator for Exploration Systems Development in Washington, at the briefing said a team was quickly assembled and the study is already underway.

They expect the study to be completed in early spring, possibly by late March and it will focus on assessing the possibilities – but not making a conclusion on whether to actually implement changes to the current uncrewed EM-1 flight profile targeted for blastoff later in 2018.

“I want to stress to you this is a feasibility study. So when we get done with this we won’t come out with a hard recommendation, one way or the other,” Gerstenmaier stated.

“We’re going to talk about essentially the advantages and disadvantages of adding crew to EM-1.”

“We were given this task a week ago, appointed a team and have held one telecon.”

“Our priority is to ensure the safe and effective execution of all our planned exploration missions with the Orion spacecraft and Space Launch System rocket,” said Gerstenmaier.

“This is an assessment and not a decision as the primary mission for EM-1 remains an uncrewed flight test.”

Artist concept of the SLS Block 1 configuration on the Mobile Launcher at KSC. Credit: NASA/MSFC

Gerstenmaier further stipulated that the study should focus on determining if a crewed EM-1 could liftoff by the end of 2019. The study team includes one astronaut.

If a change resulted in a maiden SLS/Orion launch date stretching beyond 2019 it has little value – and NASA is best to stick to the current EM-1 flight plan.

The first SLS/Orion crewed flight is slated for Exploration Mission-2 (EM-2) launching in 2021.

“I felt that if we went much beyond 2019, then we might as well fly EM-2 and actually do the plan we’re on,” Gerstenmaier said.

NASA’s current plans call for the unmanned blastoff of Orion EM-1 on the SLS-1 rocket later next year on its first test flight on a 3 week long mission to a distant lunar retrograde orbit. It is slated to occur roughly in the September to November timeframe from Launch Complex 39B at the Kennedy Space Center.

Lightfoot initially revealed the study in a speech to the Space Launch System/Orion Suppliers Conference in Washington, D.C. and an agency wide memo circulated to NASA employees on Feb. 15 – as I reported here.

The Orion EM-1 capsule is currently being manufactured at the Neil Armstrong Operations and Checkout Building at the Kennedy Space Center by prime contractor Lockheed Martin.

Orion crew module pressure vessel for NASA’s Exploration Mission-1 (EM-1) is unveiled for the first time on Feb. 3, 2016 after arrival at the agency’s Kennedy Space Center (KSC) in Florida. It is secured for processing in a test stand called the birdcage in the high bay inside the Neil Armstrong Operations and Checkout (O&C) Building at KSC. Launch to the Moon is slated in 2018 atop the SLS rocket. Credit: Ken Kremer/kenkremer.com

To launch astronauts, Orion EM-1 would require very significant upgrades since it will not have the life support systems, display panels, abort systems and more needed to safely support humans on board.

“We know there are certain systems that needed to be added to EM-1 to add crew,” Gerstenmaier elaborated. “So we have a good, crisp list of all the things we would physically have to change from a hardware standpoint.

In fact since EM-1 assembly is already well underway, some hardware already installed would have to be pulled out in order to allow access behind to add the life support hardware and other systems, Hill explained.

The EM-1 pressure shell arrived last February as I witnessed and reported here.

Thus adding crew at this latter date in the manufacturing cycle is no easy task and would absolutely require additional time and additional funding to the NASA budget – which as everyone knows is difficult in these tough fiscal times.

“Then we asked the team to take a look at what additional tests would be needed to add crew, what the additional risk would be, and then we also wanted the teams to talk about the benefits of having crew on the first flight,” Gerstenmaier explained.

“It’s going to take a significant amount of money, and money that will be required fairly quickly to implement what we need to do,” Hill stated. “So it’s a question of how we refine the funding levels and the phasing of the funding for the next three years and see where it comes out.”

Hill also stated that NASA would maintain the Interim Cryogenic Propulsion stage for the first flight, and not switch to the more advanced and powerful Exploration Upper Stage (EUS) planned for first use on EM-2.

Furthermore NASA would move up the AA-2 ascent abort test for Orion to take place before crewed EM-1 mission.

Components of the SLS-1 rocket are being manufactured at NASA’s Michoud Assembly Facility and elsewhere around the country by numerous suppliers.

Michoud is building the huge fuel liquid oxygen/liquid hydrogen SLS core stage fuel tank, derived from the Space Shuttle External Tank (ET) – as I detailed here.

The liquid hydrogen tank qualification test article for NASA’s new Space Launch System (SLS) heavy lift rocket lies horizontally after final welding was completed at NASA’s Michoud Assembly Facility in New Orleans in July 2016. Credit: Ken Kremer/kenkremer.com

Gerstenmaier noted that Michoud did suffer some damage during the recent tornado strike which will necessitate several months worth of repairs.

The newly assembled first liquid hydrogen tank, also called the qualification test article, for NASA’s new Space Launch System (SLS) heavy lift rocket lies horizontally beside the Vertical Assembly Center robotic weld machine (blue) on July 22, 2016. It was lifted out of the welder (top) after final welding was just completed at NASA’s Michoud Assembly Facility in New Orleans. Credit: Ken Kremer/kenkremer.com

The 2018 launch of NASA’s Orion on the unpiloted EM-1 mission counts as the first joint flight of SLS and Orion, and the first flight of a human rated spacecraft to deep space since the Apollo Moon landing era ended more than 4 decades ago.

SLS is the most powerful booster the world has even seen – even more powerful than NASA’s Saturn V moon landing rocket of the 1960s and 1970s.

For SLS-1 the mammoth booster will launch in its initial 70-metric-ton (77-ton) Block 1 configuration with a liftoff thrust of 8.4 million pounds.

If NASA can pull off a 2019 EM-1 human launch it will coincide with the 50th anniversary of Apollo 11 – NASA’s first lunar landing mission manned by Neil Armstrong and Buzz Aldrin, along with Michael Collins.

If crew are added to EM-1 it would essentially adopt the mission profile currently planned for Orion EM-2.

“If the agency decides to put crew on the first flight, the mission profile for Exploration Mission-2 would likely replace it, which is an approximately eight-day mission with a multi-translunar injection with a free return trajectory,” said NASA. It would be similar to Apollo 8 and Apollo 13.

This artist concept depicts the Space Launch System rocket rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center. SLS will be the most powerful rocket ever built and will launch the agency’s Orion spacecraft into a new era of exploration to destinations beyond low-Earth orbit. Credits: NASA/Marshall Space Flight Center

Orion is designed to send astronauts deeper into space than ever before, including missions to the Moon, asteroids and the Red Planet.

NASA is developing SLS and Orion for sending humans on a ‘Journey to Mars’ in the 2030s.

They are but the first hardware elements required to carry out such an ambitious initiative.

Looking up from beneath the enlarged exhaust hole of the Mobile Launcher to the 380 foot-tall tower astronauts will ascend as their gateway for missions to the Moon, Asteroids and Mars. The ML will support NASA’s Space Launch System (SLS) and Orion spacecraft during Exploration Mission-1 at NASA’s Kennedy Space Center in Florida. Credit: Ken Kremer/kenkremer.com

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

An artist’s interpretation of NASA’s Space Launch System Block 1 configuration with an Orion vehicle. Image: NASA

31 Years After Disaster, Challenger Soccer Ball Finally Gets To Orbit

Astronaut Shane Kimbrough took this photo of the Challenger soccer ball floating in front of the ISS's cupola window to mark NASA's day of remembrance for the Challenger disaster. Image: NASA
Astronaut Shane Kimbrough took this photo of the Challenger soccer ball floating in front of the ISS's cupola window to mark NASA's day of remembrance for the Challenger disaster. Image: NASA

The Challenger disaster is one of those things that’s etched into people’s memories. The launch and resulting explosion were broadcast live. Professional astronauts may have been prepared to accept their fate, but that doesn’t make it any less tragic.

There’ve been fitting tributes over the years, with people paying homage to the crew members who lost their lives. But a new tribute is remarkable for its simplicity. And this new tribute is all centred around a soccer ball.

Ellison Onizuka was one of the Challenger seven who perished on January 28, 1986, when the shuttle exploded 73 seconds into its flight. His daughter and other soccer players from Clear Lake High School, near NASA’s Johnson Space Center, gave Ellison a soccer ball to take into space with him. Almost unbelievably, the soccer ball was recovered among the wreckage after the crash.

Ellison Onizuka, one of the seven who perished in the Challenger accident, carried a soccer ball into space. The ball was given to him by his daughter and other soccer players at a local high school. Image: NASA
Ellison Onizuka, one of the seven who perished in the Challenger accident, carried a soccer ball into space. The ball was given to him by his daughter and other soccer players at a local high school. Image: NASA

The soccer ball was returned to the high school, where it was on display for the past three decades, with its meaning fading into obscurity with each passing year. Eventually, the Principal of the high school, Karen Engle, learned about the significance of the soccer ball’s history.

Because of Clear Lake High School’s close proximity to the Johnson Space Center, another astronaut now has a son attending the same school. His name is Shane Kimbrough, and he offered to carry a memento from the high school into space. That’s when Principal Engle had the idea to send the soccer ball with Kimbrough on his mission to the International Space Station.

NASA astronaut Shane Kimbrough, who took the soccer ball into space. Image: NASA
NASA astronaut Shane Kimbrough, who took the soccer ball into space. Image: NASA

The causes of the Challenger accident are well-known. An O-ring failed in the cold temperature, and pressurized burning gas escaped and eventually caused the failure of the external fuel tank. The resulting fiery explosion left no doubt about the fate of the people onboard the shuttle.

It’s poignant that the soccer ball got a second chance to make it into space, when the Challenger seven never will. This tribute is touching for its simplicity, and is somehow more powerful than other tributes made with fanfare and speeches.

It must be difficult for family members of the Challenger seven to see the photos and videos of the explosion. Maybe this simple image of a soccer ball floating in zero gravity will take the place of those other images.

The Challenger seven deserve to be remembered for their spirit and dedication, rather than for the explosion they died in.

These are the seven people who perished in the Challenger accident:

  • Ellison Onizuka
  • Francis R. Scobee
  • Michael J. Smith
  • Ronald McNair
  • Judith Resnik
  • Gregory Jarvis
  • Christa McAuliffe

Preleminary Results In NASA Twins Study Released

NASA's astronauts twins, Scott Kelly (l) and Mark Kelly (r). Image: NASA
NASA's astronaut twins, Scott Kelly (l) and Mark Kelly (r). Image: NASA

In 1996, something remarkable happened at NASA. Twin brothers Mark and Scott Kelly were accepted into NASA; Mark as a shuttle pilot, and Scott into technical operations on the ground, at least initially. Eventually, both brothers became astronauts. They are the only siblings to have both been in space.

Whether it was intentional or not, having twin brothers gave NASA an important opportunity. They could use one twin as a control group, and send the other on a prolonged mission into space. That allowed NASA to carry out important research on the effects of space travel on the human body.

In March 2016, Scott Kelly returned from a year long (340 days) mission aboard the International Space Station, while his brother Mark stayed on Earth. Genetic samples were taken from each brother before and after Scott’s time aboard the ISS. Now, NASA has released the preliminary results of this unprecedented opportunity.

Expedition 46 Commander Scott Kelly of NASA is seen after returning to Ellington Field, Thursday, March 3, 2016 in Houston, Texas after his return to Earth the previous day. Kelly and Flight Engineers Mikhail Kornienko and Sergey Volkov of Roscosmos landed in their Soyuz TMA-18M capsule in Kazakhstan on March 1 (Eastern time).

NASA’s Human Research Program did the study, and the results were released at their Investigator’s Workshop on the week of January 23rd. The theme of that workshop was A New Dawn: Enabling Human Space Exploration. Though the studies are on-going, these initial results are interesting.

Omics

Mike Snyder, who is the Integrated Omics investigator, reported his findings. He found an altered level of lipids in Scott, the flight twin, which indicates inflammation. He also found increased 3-indolepropionic (IPA) in Mark, the ground twin. IPA is a potential brain antioxidant therapeutic, and also helps maintain normal insulin levels, to stabilize blood sugar after meals.

Telomeres and Telomerase

Telomeres and Telomerase are part of the chromosomal system in the human body. Susan Bailey reported that for Scott, the flight twin, the length of his white blood cell’s telomeres increased while in space. Typically, they decrease as a person ages. Once on Earth, they began to shorten again.

Telomerase, an enzyme that repairs telomeres, increased in both brothers in November, which could be related to a stressful family event at that time.

The Soyuz TMA-18M spacecraft is seen as it lands with Expedition 46 Commander Scott Kelly of NASA and Russian cosmonauts Mikhail Kornienko and Sergey Volkov in Kazakhstan on Wednesday, March 2, 2016. Photo Credit: (NASA/Bill Ingalls)

Cognitive Performance in Spaceflight

Mathias Basner is studying Cognitive Performance in Spaceflight, especially the difference in cognition between a 12-month mission and a six-month mission. Though he found a slight decrease in speed and accuracy after the mission, he found no real difference in cognition between 6 month and 12 month missions.

Biochemistry

Scott Smith’s investigation into biochemistry showed a decrease in bone density during the second half of Scott’s mission. Scott also had increased levels of a biochemical marker for inflammation once he returned to Earth.

Microbiome in the Gastro-Intestinal Tract

Fred Turek reported preliminary results of his investigation into the bacteria in the GI (microbiome) tract that help digestion. There were many differences in the twins’ biomes, but that was expected because of their different diets and environments. There were interesting differences in Scott’s biome between his time in space and his time on the ground. The ratio between two dominant bacterial groups shifted during his flight time compared to his ground time.

Immunome Studies

Emmanuel Mignot investigated changes in the bodies of both twins before and after a flu vaccine was given. Both twins showed increased levels of T-cell receptors after the vaccine, which was the expected immune response.

Genome Sequencing

Chris Mason is performing Genome Sequencing on the DNA and RNA contained within the twins’ white blood cells with his investigation. RNA sequencing showed that over 200,000 RNA molecules were expressed differently between the twins. Mason will look closer to see if a “space gene” could have been activated while Scott was in space.

Epigenomics

Andy Feinberg studies how the environment regulates our gene expression, which is known as epigenomics. Scott’s white blood cell DNA showed decreased levels of chemical modification while in flight, and a return to normal once back on Earth. The same level in Mark (the ground twin) increased midway through the study, but then returned to normal. There was variability between the twins, called epigenetic noise. This noise was higher in Scott during his spaceflight, and returned to baseline levels once back on Earth. This could indicate that some genes are more sensitive to the changing environment of spaceflight than others.

There’s a lot more research required to truly understand these results. Once they’re looked at in coordination with other physiological, psychological, and technological investigations, the picture will become clearer. Later in 2017, there will be a joint publication of further results, as well as individual research papers.

NASA’s goal is to make space travel safer for astronauts, and to make missions more effective and efficient. With all the talk of missions to Mars in the next decade, these results are arriving at the perfect time.

NASA Orders Additional Astronaut Taxi Flights from Boeing and SpaceX to the ISS

Boeing and SpaceX commercial crew vehicles ferrying astronauts to the International Space Station (ISS) in this artists concept. Credit: NASA
Boeing and SpaceX commercial crew vehicles ferrying astronauts to the International Space Station (ISS) in this artists concept. Credit: NASA

In a significant step towards restoring America’s indigenous human spaceflight capability and fostering the new era of commercial space fight, NASA has awarded a slew of additional astronaut taxi flights from Boeing and SpaceX to carry crews to the International Space Station (ISS).

NASA’s new announcement entails awarding an additional four crew rotation missions each to commercial partners, Boeing and SpaceX, on top of the two demonstration fights previously awarded to each company under the agency’s Commercial Crew Program (CCP) initiative, in a Jan. 3 statement.

However, the newly awarded crew rotation missions will only take place after NASA has certified that each provider is fully and satisfactorily meeting NASA’s long list of stringent safety and reliability requirements to ensure the private missions will be safe to fly with humans aboard from NASA and its partner entities.

And NASA officials were careful to point out that these orders “do not include payments at this time.”

In other words, NASA will pay for performance, not mere promises of performance – because human lives are on the line.

“They fall under the current Commercial Crew Transportation Capability contracts, and bring the total number of missions awarded to each provider to six,” NASA officials announced.

Hull of the Boeing CST-100 Starliner Structural Test Article (STA)- the first Starliner to be built in the company’s modernized Commercial Crew and Cargo Processing Facility high bay at NASA’s Kennedy Space Center in Florida. Credit: Ken Kremer/kenkremer.com

The goal of the CCP program is to ensure robust and reliable crew transportation to the International Space Station in this decade and beyond – using American rockets and capsules launching from American soil.

A further goal is to end America’s sole reliance on Russia for transporting American astronauts to and from the space station using Russia’s Soyuz crew capsules.

Since the forced retirement of NASA’s Space Shuttle’s in July 2011, NASA astronauts and its partners have been 100% dependent on Russia for rides to space – currently to the tune of over $80 million per seat.

By awarding these new contracts, Boeing and SpaceX should be able to plan further ahead in the future, order long lead time hardware and software, and ultimately cut costs through economy of scale.

“Awarding these missions now will provide greater stability for the future space station crew rotation schedule, as well as reduce schedule and financial uncertainty for our providers,” said Phil McAlister, director, NASA’s Commercial Spaceflight Development Division, in a statement.

“The ability to turn on missions as needed to meet the needs of the space station program is an important aspect of the Commercial Crew Program.”

Each spaceship can deliver a crew of four and 220 pounds of cargo, experiments and gear to the million pound science laboratory orbiting Earth at an altitude of appox. 250 miles (400 km). They also serve as a lifeboat in case the occupants need to evacuate the station for any reason.

Boeing and SpaceX are building private spaceships to resume launching US astronauts from US soil to the International Space Station in 2018. Credit: NASA

Boeing and SpaceX were awarded contracts by NASA Administrator Charles Bolden in September 2014 worth $6.8 Billion to complete the development and manufacture of the privately developed Starliner CST-100 and Crew Dragon astronaut transporters, respectively, under the agency’s Commercial Crew Transportation Capability (CCtCap) program and NASA’s Launch America initiative.

The CCP initiative was started back in 2010 under the Obama Administration to replace NASA’s outgoing space shuttle orbiters.

However, launch targets for first fight by the Boeing Starliner and SpaceX Crew Dragon have been repeatedly postponed from 2015 to 2018 – in the latest iteration – due to severe and extremely shortsighted funding cutbacks by Congress year after year.

Thus NASA has been forced to order several years more additional Soyuz taxi seat flights and send hundreds and hundreds of millions of more US dollars to Putin’s Russia – thanks to the US Congress.

Congress enjoys whining about Russia on one hand, while at the same time they put America’s aerospace workers on the unemployment line by curtailing NASA’s ability to move forward and put Americans back to work. There is ample bipartisan blame for this sad state of affairs.

The Boeing Starliner and SpaceX Crew Dragon are both Made in America.

The Boeing Starliner is being manufactured at the Kennedy Space Center inside a repurposed and renovated former Space Shuttle Orbiter Processing hangar. This author has visited the C3PF facility periodically to observe and assess Boeing’s progress.

The honeycombed upper dome of a Boeing Starliner spacecraft on a work stand inside the company’s Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida. The upper dome is part of Spacecraft 1 , the first flightworthy Starliner being developed in partnership with NASA’s Commercial Crew Program. Credit: Ken Kremer/kenkremer.com

Indeed, Boeing has already started construction of the first flight worthy Starliner – currently dubbed Spacecraft 1- at KSC this past summer 2016.

Looking inside the newly upgraded Starliner mockup with display panel, astronauts seats, gear and hatch at top that will dock to the new International Docking Adapter (IDA) on the ISS. Credit: Ken Kremer/kenkremer.com

The SpaceX Crew Dragon is being manufactured at company headquarters in Hawthorne, California.

Blastoff of the first SpaceX Crew Dragon spacecraft on its first unmanned test flight, or Demonstration Mission 1, is postponed from May 2017 to November 2017, according to the latest quarterly revision just released by NASA last month in Dec. 2016.

Liftoff of the first piloted Crew Dragon with a pair of NASA astronauts strapped in has slipped from August 2017 to May 2018.

Launch of the first uncrewed Boeing Starliner, known as an Orbital Flight Test, has slipped to June 2018.

Liftoff of the first crewed Starliner is now slated for August 2018, possibly several months after SpaceX. But the schedules keep changing so it’s anyone’s guess as to when these commercial crew launches will actually occur.

Boeing’s uncrewed flight test, known as an Orbital Flight Test, is currently scheduled for June 2018 and its crewed flight test currently is planned for August 2018.

“Once the flight tests are complete and NASA certifies the providers for flight, the post-certification missions to the space station can begin,” NASA official said.

Fiery blastoff of a United Launch Alliance (ULA) Atlas V rocket like this one will launch the Boeing CST-100 Starliner to the ISS. Note the newly installed crew access tower and crew access arm and white room. Here is is carrying the EchoStar XIX satellite from Space Launch Complex-41 on Cape Canaveral Air Force Station, Fl., at 2:13 p.m. EST on Dec. 18, 2016. Credit: Ken Kremer/kenkremer.com

Meanwhile the rockets and launch pads for Boeing and SpaceX are also being developed, modified and refurbished as warranted.

The launch pads for both are located on Florida’s Space Coast.

The Boeing CST-100 Starliner will launch on a United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station.

The SpaceX Crew Dragon will launch on the company’s own Falcon 9 from Launch Pad 39A at NASA’s Kennedy Space Center.

SpaceX is renovating Launch Complex 39A at the Kennedy Space Center for launches of commercial and human rated Falcon 9 rockets as well as the Falcon Heavy, as seen here during Dec 2016 with construction of a dedicated new transporter/erector. Credit: Ken Kremer/kenkremer.com

Stay tuned here for Ken’s continuing Earth and Planetary science and human spaceflight news.

Ken Kremer

A crane lifts the Crew Access Arm and White Room for Boeing’s CST-100 Starliner spacecraft for mating to the Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 on Aug. 15, 2016. Astronauts will walk through the arm to board the Starliner spacecraft stacked atop a United Launch Alliance Atlas V rocket. Credit: Ken Kremer/kenkremer.com

Stairway to Heaven! – Boeing Starliner Crew Access Arm’s ‘Awesome’ Launch Pad Installation

A crane lifts the Crew Access Arm and White Room for Boeing's CST-100 Starliner spacecraft for mating to the Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 on Aug. 15, 2016. Astronauts will walk through the arm to board the Starliner spacecraft stacked atop a United Launch Alliance Atlas V rocket. Credit: Ken Kremer/kenkremer.com
A crane lifts the Crew Access Arm and White Room for Boeing's CST-100 Starliner spacecraft for mating to the Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41.  Astronauts will walk through the arm to board the Starliner spacecraft stacked atop a United Launch Alliance Atlas V rocket.  Credit: Ken Kremer/kenkremer.com
A crane lifts the Crew Access Arm and White Room for Boeing’s CST-100 Starliner spacecraft for mating to the Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 on Aug. 15, 2016. Astronauts will walk through the arm to board the Starliner spacecraft stacked atop a United Launch Alliance Atlas V rocket. Credit: Ken Kremer/kenkremer.com

CAPE CANAVERAL AIR FORCE STATION, FL — A new ‘Stairway to Heaven’ which American astronauts will soon stride along as “the last place on Earth” departure point aboard our next generation of human spaceships, was at long last hoisted into place at the ULA Atlas rocket launch pad on Florida’s Space Coast on Monday Aug 15, at an “awesome” media event witnessed by space journalists including Universe Today.

“This is awesome,” Chris Ferguson, a former shuttle commander who is now Boeing’s deputy program manager for the company’s Commercial Crew Program told Universe Today in an exclusive interview at the launch pad – after workers finished installing the spanking new Crew Access Arm walkway for astronauts leading to the hatch of Boeing’s Starliner ‘Space Taxi.’

Starliner will ferry crews to and from the International Space Station (ISS) as soon as 2018.

“It’s great to see the arm up there,” Ferguson elaborated to Universe Today. “I know it’s probably a small part of the overall access tower. But it’s the most significant part!”

“We used to joke about the 195 foot level on the shuttle pad as being ‘the last place on Earth.”

“This will now be the new ‘last place on Earth’! So we are pretty charged up about it!” Ferguson gushed.

Up close view of Boeing Starliner Crew Access Arm and White Room craned into place at Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 on Aug. 15, 2016.   Credit: Dawn Leek Taylor
Up close view of Boeing Starliner Crew Access Arm and White Room craned into place at Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 on Aug. 15, 2016. Credit: Dawn Leek Taylor

Under hot sunny skies portending the upcoming restoration of America’s ability to once again launch American astronauts from American soil when American rockets ignite, the newly constructed 50-foot-long, 90,000-pound ‘Crew Access Arm and White Room’ was lifted and mated to the newly built ‘Crew Access Tower’ at Space Launch Complex-41 (SLC-41) on Monday morning, Aug. 15.

“We talked about how the skyline is changing here and this is one of the more visible changes.”

The Boeing CST-100 Starliner crew capsule stacked atop the venerable United Launch Alliance (ULA) Atlas V rocket at pad 41 on Cape Canaveral Air Force Station in Florida will launch crews to the massive orbiting science outpost continuously soaring some 250 miles (400 km) above Earth.

Space workers, enthusiasts and dreamers alike have been waiting years for this momentous day to happen. And I was thrilled to observe all the action firsthand along with the people who made it happen from NASA, United Launch Alliance, Boeing, the contractors – as well as to experience it with my space media colleagues.

“All the elements that we talked about the last few years are now reality,” Ferguson told me.

The Crew Access Arm and White Room for Boeing's CST-100 Starliner spacecraft approaches the notch for mating to the Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 at level 13 on Aug. 15, 2016, as workers observe from upper tower level.  Astronauts will walk through the arm to board the Starliner spacecraft stacked atop a United Launch Alliance Atlas V rocket.  Credit: Ken Kremer/kenkremer.com
The Crew Access Arm and White Room for Boeing’s CST-100 Starliner spacecraft approaches the notch for mating to the Crew Access Tower at Cape Canaveral Air Force Station’s Space Launch Complex 41 at level 13 on Aug. 15, 2016, as workers observe from upper tower level. Astronauts will walk through the arm to board the Starliner spacecraft stacked atop a United Launch Alliance Atlas V rocket. Credit: Ken Kremer/kenkremer.com

Attaching the access arm is vital and visual proof that at long last America means business and that a renaissance in human spaceflight will commence in some 18 months or less when commercially built American crew capsules from Boeing and SpaceX take flight to the heavens above – and a new space era of regular, robust and lower cost space flights begins.

It took about an hour for workers to delicately hoist the gleaming grey steel and aluminum white ‘Stairway to Heaven’ by crane into place at the top of the tower – at one of the busiest launch pads in the world!

It’s about 130 feet above the pad surface since it’s located at the 13th level of the tower.

The install work began at about 7:30 a.m. EDT as we watched a work crew lower a giant grappling hook and attach cables. Then they carefully raised the arm off the launch pad surface by crane. The arm had been trucked to the launch pad on Aug. 11.

The tower itself is comprised of segmented tiers that were built in segments just south of the pad. They were stacked on the pad over the past few months – in between launches. Altogether they form a nearly 200-foot-tall steel structure.

Another crew stationed in the tower about 160 feet above ground waited as the arm was delicately craned into the designated notch. The workers then spent several more hours methodically bolting and welding the arm to the tower to finish the assembly process.

Indeed Monday’s installation of the Crew Access Arm and White Room at pad 41 basically completes the construction of the first new Crew Access Tower at Cape Canaveral Air Force Station since the Apollo moon landing era of the 1960s.

“It is the first new crew access structure at the Florida spaceport since the space shuttle’s Fixed Service Structures were put in place before Columbia’s first flight in 1981,” say NASA officials.

Overall the steel frame of the massive tower weighs over a million pounds. For perspective, destination ISS now weighs in at about a million pounds in low Earth orbit.

Construction of the tower began about 18 months ago.

“You think about when we started building this 18 months ago and now it’s one of the most visible changes to the Cape’s horizon since the 1960s,” said Ferguson at Monday’s momentous media event. “It’s a fantastic day.”

The White Room is an enclosed area at the end of the Crew Access Arm. It big enough for astronauts to make final adjustments to their suits and is spacious enough for technicians to assist the astronauts climbing aboard the spacecraft and get tucked into their seats in the final hours before liftoff.

“You have to stop and celebrate these moments in the craziness of all the things we do,” said Kathy Lueders, manager of NASA’s Commercial Crew Program, at the event. “It’s going to be so cool when our astronauts are walking out across this access arm to get on the spacecraft and go to the space station.”

The Crew Access Arm was built by Saur at NASA’s nearby off site facility at Oak Hill.

And when Starliner takes flight it will hearken back to the dawn of the Space Age.

“John Glenn was the first to fly on an Atlas, now our next leap into the future will be to have astronauts launch from here on Atlas V,” said Barb Egan, program manager for Commercial Crew for ULA.

Boeing is manufacturing Starliner in what is officially known as Boeing’s Commercial Crew and Cargo Processing Facility (C3PF) at the Kennedy Space Center in Florida under contract with NASA’s Commercial Crew Program (CCP).

Hull of the Boeing CST-100 Starliner Structural Test Article (STA)- the first Starliner to be built in the company’s modernized Commercial Crew and Cargo Processing Facility high bay at NASA’s Kennedy Space Center in Florida.  Credit: Ken Kremer/kenkremer.com
Hull of the Boeing CST-100 Starliner Structural Test Article (STA)- the first Starliner to be built in the company’s modernized Commercial Crew and Cargo Processing Facility high bay at NASA’s Kennedy Space Center in Florida. Credit: Ken Kremer/kenkremer.com

The Boeing CST 100 Starliner is one of two private astronaut capsules – along with the SpaceX Crew Dragon – being developed under a CCP commercial partnership contract with NASA to end our sole reliance on Russia for crew launches back and forth to the International Space Station (ISS).

The goal of NASA’s Commercial Crew Program since its inception in 2010 is to restore America’s capability to launch American astronauts on American rockets from American soil to the ISS, as soon as possible.

Furthermore when the Boeing Starliner and SpaceX Crew Dragon become operational the permanent resident ISS crew will grow to 7 – enabling a doubling of science output aboard the science laboratory.

This significant growth in research capabilities will invaluably assist NASA in testing technologies and human endurance in its agency wide goal of sending humans on a ‘Journey to Mars’ by the 2030s with the mammoth Space Launch System (SLS) rocket and Orion deep space capsule concurrently under full scale development by the agency.

The next key SLS milestone is a trest firing of the RS-25 main engines at NASA Stennis this Thursday, Aug. 18 – watch for my onsite reports!

Boeing was awarded a $4.2 Billion contract in September 2014 by NASA Administrator Charles Bolden to complete development and manufacture of the CST-100 Starliner space taxi under the agency’s Commercial Crew Transportation Capability (CCtCap) program and NASA’s Launch America initiative.

Since the retirement of NASA’s space shuttle program in 2011, the US was been 100% dependent on the Russian Soyuz capsule for astronauts rides to the ISS at a cost exceeding $70 million per seat.

When will Ferguson actually set foot inside the walkway?

“I am hoping to get up there and walk through there in a couple of weeks or so when it’s all strapped in and done. I want to see how they are doing and walk around.”

How does the White Room fit around Starliner and keep it climate controlled?

“The end of the white room has a part that slides up and down and moves over and slides on top of the spacecraft when it’s in place.”

“There is an inflatable seal that forms the final seal to the spacecraft so that you have all the appropriate humidity control and the purge without the Florida atmosphere inside the crew module,” Ferguson replied.

Up close, mid-air view of Crew Access Tower and front of White Room during installation.  The White Room will fit snugly against Boeing's CST-100 Starliner spacecraft with inflatable seal to maintain climate control and clean conditions as astronauts board capsule atop Atlas rocket hours before launch on  United Launch Alliance Atlas V rocket.  Credit: Ken Kremer/kenkremer.com
Up close, mid-air view of Crew Access Arm and front of White Room during installation. The White Room will fit snugly against Boeing’s CST-100 Starliner spacecraft with inflatable seal to maintain climate control and clean conditions as astronauts board capsule atop Atlas rocket hours before launch on United Launch Alliance Atlas V rocket. Credit: Ken Kremer/kenkremer.com

Boeing and NASA are targeting Feb. 2018 for launch of the first crewed orbital test flight on the Atlas V rocket. The Atlas will be augmented with two solid rocket motors on the first stage and a dual engine Centaur upper stage.

How confident is Ferguson about meeting the 2018 launch target?

“The first crew flight is scheduled for February 2018. I am confident.” Ferguson responded.

“And we have a lot of qualification to get through between now and then. But barring any large unforeseen issues we can make it.”

The Crew Access Tower after installation of the Crew Access Arm and White Room for Boeing's CST-100 Starliner spacecraft on Aug. 15, 2016 at Space Launch Complex 41 on Cape Canaveral Air Force Station, Fl. Credit: Ken Kremer/kenkremer.com
The Crew Access Tower after installation of the Crew Access Arm and White Room for Boeing’s CST-100 Starliner spacecraft on Aug. 15, 2016 at Space Launch Complex 41 on Cape Canaveral Air Force Station, Fl. Credit: Ken Kremer/kenkremer.com

Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.

Ken Kremer

As the Boeing Starliner Crew Access Arm and White Room are bolted into place behind us at Space Launch Complex 41, Chris Ferguson, former shuttle commander and current Boeing deputy program manager for Commercial Crew, and Ken Kremer of Universe Today discuss the details and future of human spaceflight on Aug. 15, 2016 at Cape Canaveral Air Force Station.  Credit: Jeff Seibert
As the Boeing Starliner Crew Access Arm and White Room are bolted into place behind us at Space Launch Complex 41, Chris Ferguson, former shuttle commander and current Boeing deputy program manager for Commercial Crew, and Ken Kremer of Universe Today discuss the future of human spaceflight on Aug. 15, 2016 at Cape Canaveral Air Force Station. Credit: Jeff Seibert

Looking for Canada’s Next Generation of Space Explorers

2007-08-11 - The Canadian Space Agency (CSA) Astronaut Dave Williams performs a spacewalk during Shuttle Mission STS-118. Credit: © Canadian Space Agency/NASA

For decades, Canada has made significant contributions to the field of space exploration. These include the development of sophisticated robotics, optics, participation in important research, and sending astronauts into space as part of NASA missions. And who can forget Chris Hadfield, Mr. “Space Oddity” himself? In addition to being the first Canadian to command the ISS, he is also known worldwide as the man who made space exploration fun and accessible through social media.

And in recent statement, the Canadian Space Agency (CSA) has announced that it is looking for new recruits to become the next generation of Canadian astronauts. With two positions available, they are looking for applicants who embody the best qualities of astronauts, which includes a background in science and technology, exceptional physical fitness, and a desire to advance the cause of space exploration.

Over the course of the past few decades, the Canadian Space Agency has established a reputation for the development of space-related technologies. In 1962, Canada deployed the Alouette satellite, which made it the third nation – after the US and USSR – to design and build its own artificial Earth satellite. And in 1972, Canada became the first country to deploy a domestic communications satellite, known as Anik 1 A1.

The "Canadarm", pictured here as part of Space Shuttle mission STS-2, Nov. 1981. Credit: NASA
The “Canadarm”, pictured here as part of Space Shuttle mission STS-2, it’s first deployment to space, in November of 1981. Credit: NASA

Perhaps the best-known example of Canada’s achievements comes in the field of robotics, and goes by the name of the Shuttle Remote Manipulator System (aka. “the Canadarm“). This robotic arm was introduced in 1981, and quickly became a regular feature within the Space Shuttle Program.

“Canadarm is the best-known example of the key role of Canada’s space exploration program,” said Maya Eyssen, a spokeperson for the CSA, via email. “Our robotic contribution to the shuttle program secured a mission spot for our nation’s first astronaut to fly to space –Marc Garneau. It also paved the way for Canada’s participation in the International Space Station.”

It’s successor, the Canadarm2, was mounted on the International Space Station in 2001, and has since been augmented with the addition of the Dextre robotic hand – also of Canadian design and manufacture. This arm, like its predecessor, has become a mainstay of operations aboard the ISS.

Over the past 15 years, Canadarm2 has played a critical role in assembling and maintaining the Station,” said Eyssen. “It was used on almost every Station assembly mission. Canadarm2  and Dextre are used to capture commercial space ships, unload their cargo and operate with millimeter precision in space. They are both featured on our $5 bank notes. The technology behind these robots also benefits those on earth through technological spin-offs used for neurosurgery, pediatric surgery and breast-cancer detection.”

Backdropped against a cloudy portion of Earth, Canada’s Dextre robotic "handyman" and Canadarm2 dig out the trunk of SpaceX’s Dragon cargo vessel docked to the ISS after completing a task 225 miles above the home planet. Credit: NASA
Canada’s Dextre robotic “handyman” and Canadarm2 pictured digging out the trunk of a SpaceX’s Dragon cargo vessel docked to the ISS. Credit: NASA

In terms of optics, the CSA is renowned for the creation of the Advanced Space Vision System (SVS) used aboard the ISS. This computer-vision system uses regular 2D cameras located in the Space Shuttle Bay, on the Canadarm, or on the hull of the ISS itself – along with cooperative targets – to calculate the 3D position of objects around of the station.

But arguably, Canada’s most enduring contribution to space exploration have come in the form of its astronauts. Long before Hadfield was garnering attention with his rousing rendition of David Bowie’s “Space Oddity“, or performing “Is Someone Singing (ISS)” with The Barenaked Ladies and The Wexford Gleeks choir (via a video connection from the ISS), Canadians were venturing into space as part of several NASA missions.

Consider Marc Garneau, a retired military officer and engineer who became the first Canadian astronaut to go into space, taking part in three flights aboard NASA Space shuttles in 1984, 1996 and 2000. Garneau also served as the president of the Canadian Space Agency from 2001 to 2006 before retiring for active service and beginning a career in politics.

And how about Roberta Bondar? As Canada’s first female astronaut, she had the additional honor of designated as the Payload Specialist for the first International Microgravity Laboratory Mission (IML-1) in 1992. Bondar also flew on the NASA Space Shuttle Discovery during Mission STS-42 in 1992, during which she performed experiments in the Spacelab.

The Soyuz TMA-15 crew (from left to right), showing Thirsk, Roman Romanenko, Frank De Winne. Credit: NASA/Victor Zelentsov
The Soyuz TMA-15 crew (from left to right), showing Robert Thirsk, Roman Romanenko, and Frank De Winne. Credit: NASA/Victor Zelentsov

And then there’s Robert Thirsk, an engineer and physician who holds the Canadian records for the longest space flight (187 days 20 hours) and the most time spent in space (204 days 18 hours). All three individuals embodied the unique combination of academic proficiency, advanced training, personal achievement, and dedication that make up an astronaut.

And just like Hadfield, Bonard, Garneau and Thirsk have all retired on gone on to have distinguished careers as chancellors of academic institutions, politicians, philanthropists, noted authors and keynote speakers. All told, eight Canadians astronauts have taken part in sixteen space missions and been deeply involved in research and experiments conducted aboard the ISS.

Alas, every generation has to retire sooner or later. And having made their contributions and moved onto other paths, the CSA is looking for two particularly bright, young, highly-motivated and highly-skilled people to step up and take their place.

The recruitment campaign was announced this past Sunday, July 17th, by the Honourable Navdeep Bains – the Minister of Innovation, Science and Economic Development. Those who are selected will be based at NASA’s Johnson Space Center in Houston, Texas, where they will provide support for space missions in progress, and prepare for future missions.

Canadian astronaut Chris Hadfield, the first Canadian to serve as commander of the ISS. Credit: CTV
Canadian astronaut Chris Hadfield, the first Canadian to serve as commander of the ISS. Credit: CTV

Canadian astronauts also periodically return to Canada to participate in various activities and encourage young Canadians to pursue an education in the STEM fields (science, technology, engineering and mathematics). As Eyssen explained, the goals of the recruitment drive is to maintain the best traditions of the Canadian space program as we move into the 21st century:

“The recruitment of new astronauts will allow Canada to maintain a robust astronaut corps and be ready to play a meaningful role in future human exploration initiatives. Canada is currently entitled to two long-duration astronaut flights to the ISS between now and 2024. The first one, scheduled for November 2018, will see David Saint-Jacques launch to space for a six-month mission aboard the ISS. The second flight will launch before 2024. As nations work together to chart the next major international space exploration missions, our continued role in the ISS will ensure that Canada is well-positioned to be a trusted partner in humanity’s next steps in space.

“Canada is seeking astronauts to advance critical science and research aboard the International Space Station and pave the way for human missions beyond the Station. Our international partners are exploring options beyond the ISS. This new generation of astronauts will be part of Canada’s next chapter of space exploration. That may include future deep-space exploration missions.”

The recruitment drive will be open from June 17th to August 15th, 2016, and the selected candidates are expected to be announced by next summer. This next class of Canadian astronaut candidates will start their training in August 2017 at the Johnson Space Center. The details can be found at the Canadian Space Agency‘s website, and all potential applicants are advised to read the campaign information kit before applying.

Alongside their efforts to find the next generation of astronauts, the Canadian government’s 2016 annual budget has also provided the CSA with up to $379 million dollars over the next eight years to extend Canada’s participation in the International Space Station on through to 2024. Gotta’ keep reaching for those stars, eh?

Further Reading: asc-csa.gc.ca

Work Efficiency Declines 75% On ISS As Facebook Arrives On Station

The International Space Station. As if you didn't recognize it. Image: NASA
The International Space Station. As if you didn't recognize it. Image: NASA

Have you heard of Facebook? And it’s young billionaire leader? It’s a groovy computer thing where people share pictures of what they had for breakfast, their cats, and where they argue with strangers.

Today, Facebook will actually serve some purpose other than stranger-arguing and whatnot. Today, at 12:55 PM ET (9:55 AM PT), Mark Zuckerberg, Facebook’s fearless leader, will conduct a live video call with astronauts aboard the ISS. The entire 20 minute event will be streamed live at NASA’s Facebook page, here.

The best part about it, is that Zuckerberg will be asking the astronauts questions submitted by people who post them on NASA’s Facebook page. So check out NASA on Facebook and submit an interesting question.

Don't read this caption, read his sign. Image: NASA
Don’t read this caption, read his sign. Image: NASA

The three astronauts involved are Tim Kopra and Jeff Williams, of NASA, and the ESA’s Tim Peake. I’m sure they’re hoping for some interesting questions, so don’t disappoint them, Universe Today readers.

As a publicity stunt, this one’s a doozy. I wonder who courted who for this one? I suppose it doesn’t really matter; it’s a fun idea for everyone involved, and who knows what will come of it.

So go ahead and visit https://www.facebook.com/NASA/?fref=nf and check out other people’s questions and ask one of your own. Get their quick before the loonies and the conspiracy theorists clog it up. Seriously.

This is an example of the kind of thing being asked so far:

“The ISS is fake. NASA is fake and this Zionist puppet Zuckerberg is fake. My question: Why does NASA keep lying to the public about EVERYTHiNG since they were formed in 1958?”

So please, we’re begging you. Ask something intelligent. Just please don’t ask them to post pictures of their breakfast.

SpaceX Taps Superhero Designer For Its Spacesuits

Designer Jose Fernandez has been hired by SpaceX to design spacesuits. Fernandez has designed many superhero costumes, including the Bat Armor, pictured here in a collectible from Hot Toys. Image: Sideshow Collectibles
Designer Jose Fernandez has been hired by SpaceX to design spacesuits. Fernandez has designed many superhero costumes, including the Bat Armor, pictured here in a collectible from Hot Toys. Image: Sideshow Collectibles

Everything about SpaceX seems exciting right now. In April, SpaceX successfully landed their reusable rocket, the Falcon 9, on a droneship at sea. Also in April, SpaceX announced that they intend to send a Dragon capsule to Mars by 2018. Now, Elon Musk’s private space company has hired Jose Fernandez, superhero movie costume designer, to design spacesuits for his astronauts.

Fernandez, with his company Ironhead Studio, has quite a resume when it comes to costume design. He’s designed superhero costumes for movies like Batman vs Superman: Dawn of Justice and Captain America: Civil War. He’s also designed costumes for X-Men movies, for Wonder Woman, Tron, and for The Penguin in Batman Returns.

Spacesuits have been slaves to function for a long time. The extreme environments in space have constrained their design to utilitarian forms, out of necessity. But now that Elon Musk has hired Fernandez, things could change. Considerably.

Jose Fernanzed heads Ironhead Studios, where he and his team create stunning super-hero costumes. Image: Jose Fernandez/Ironhead Studios
Jose Fernanzed heads Ironhead Studios, where he and his team create stunning super-hero costumes. Image: Jose Fernandez/Ironhead Studios

Whatever designs Fernandez comes up with, they will still have to have functionality as their primary concern. There’s no escaping that. But having someone with excellent visual design skills will certainly spice things up.

SpaceX had four other companies working on bids for this design work, but in the end it was Fernandez that won. This is no surprise given Fernandez’ long track record of making great costumes for superheroes. Over a twenty year span, he has also created costumes for Wolverine, Spiderman, The Fantastic Four, and Thor. That is an enviable collection of designs.

It will be super interesting to see what Fernandez comes up with, and how design will meld with engineering requirements to create a safe, effective spacesuit. After all, the people wearing them won’t be actors, and they will require the absolute best performance possible.

Purists may scoff at having someone from Hollywood involved in spacesuit design. After all, this is serious business. The surface of Mars is not a movie set, it’s a dangerous, alien world. But there’s no telling what Fernandez will come up with. If his success in movie costumes is any indication, he might convert any nay-sayers into supporters.

The ESA and NASA are also working on new spacesuit designs. The video below is a good discussion of spacesuit design. Compare the blocky, clunky look of the first spacesuits to what astronauts now use.

Gender Generates Biological Challenges For Long Duration Spaceflight

Astronaut Bruce McCandless untethered above the Earth on Feb. 12, 1984. (NASA)
Astronaut Bruce McCandless untethered above the Earth on Feb. 12, 1984. (NASA)

Men and women look exactly the same when ensconced in a space suit. But female physiology is different from male physiology in significant ways. And those differences create challenges when those bodies have to endure long duration spaceflight, such as during proposed missions to Mars.

Some of the effects of spending a long time in space are well-known, and affect both genders. Exposure to microgravity creates most of these effects. With less gravity acting on the body, the spine lengthens, causing aches and pains. Lowered gravity also causes bone loss, as the skeletal system loses important minerals like nitrogen, calcium, and phosphorous. And the muscles atrophy, since they aren’t used as much.

Microgravity makes the body sense that it is carrying too much fluid in the chest and head, and the body tries to eliminate it. Astronauts feel less thirst, and over time the body’s fluid level decreases. With less fluid, the heart doesn’t have to work as hard. The heart’s a muscle, so it atrophies much like other muscles. The fluid level causes other changes too. Fluid accumulates in the face, causing “Puffy Face Syndrome.”

But some problems are specific to gender, and Gregor Reid, PhD, and Camilla Urbaniak, PhD Candidate at the Shulich School of Medicine and Dentistry are focusing on one fascinating and important area: the human microbiome. Female and male microbiomes are different, and they are affected by microgravity, and other aspects of space travel, in different ways.

The human microbiome is the trillions of microorganisms living on the human body and in the gut. They are important for digestion and nutrition, and also for the immune system. A healthy human being requires a healthy microbiome. If you’ve ever travelled to another part of the world, and had stomach problems from the food there, those can be caused by changes in your microbiome.

Research on astronauts shows that spending time in space changes different aspects of the microbe population in a human being. Some of these changes cause health complications when the microbes responsible for digestion and immunity are affected. Reid says that the microbe has to be understood as its own organ, and we need a better understanding of how to keep that organ healthy. Keeping the microbiome healthy will keep the astronaut healthy, and reduce the risk of disease.

After conducting a literature review, the two researchers suggested that astronauts should incorporate probiotics and fermented foods into their diet to boost the health of their microbiome. They think that astronauts should have access to probiotic bacteria that they can prepare food with. Urbaniak acknowledges that female astronauts don’t want to be limited to shorter duration space flights, and using probiotics to manipulate the microbiome of female astronauts will allow them to withstand longer voyages.

Reid and Urbaniak also highlight some other problems facing women in long distance space voyages. If a female astronaut is diagnosed with breast cancer, ovarian cancer, or a urinary tract infection during an extended journey in space, any treatment involving antibiotics would be problematic. The antibiotics themselves may work less effectively due to changes in the microbiome.

Research on male astronauts has already shown a decrease in beneficial microorganism in the gut, and in the nasal and oral pathways. Those decreases were noted in both long and short duration stays in space. The research also shows an increase in harmful microorganisms such as E. coli. and staphylococcus. But so far, the same research hasn’t been done on female astronauts.

It’s well understood that women and men have different microbial profiles, and that their microbiomes are different. But there’s a lot we still don’t know about the specifics. This is an important area of research for NASA. According to Urbaniak, though, previous studies of the human microbiome and its response to space travel have focused on male astronauts, not female astronauts. Reid and Urbaniak are hopeful that their work will start a conversation that results in a greater understanding of the effects of space travel on women.

Book Review and Giveaway: Ask the Astronaut

Imagine yourself sitting in front of a veteran astronaut. You are able to ask him or her all the space related questions floating about in your head, with no interruptions and no time limit. While you may think you are channeling the adult version of you with your inquiry list, we all know that curious teen is lurking inside, giddy with the thought that you may grow up to be an astronaut and gleeful that you have a private audience to pick the brain of a real space traveler. Your patient audience of one is a successful, seasoned astronaut. They’ve experienced the countdown clock and ridden several rocket launches; they’ve worked in space, walked in space and thoroughly earned their space wings.

“Exploring Space is Our Destiny” – quote from Astronaut Tom Jones’ website

“Ask the Astronaut,” by 4-time shuttle astronaut Tom Jones, is that virtual astronaut sitting across from you – the answer to your curiosity. Jones brings 25 years of space experience to the table as an astronaut, planetary scientist and space consultant. In “Ask the Astronaut,” Jones ponders over 300 questions, providing thoughtful, honest responses that will surely satisfy any questions about spaceflight.

Thanks to Smithsonian Books, Universe Today has 5 copies of this book to give away. Find out how at the end of this review.

The book is handily divided by topic relating to space. “Training for Space” starts us off then transitions to “Getting to Space”. Within this chapter we learn that a shuttle launch typically took about 8 minutes 30 seconds to reach Earth orbit. Another interesting factoid is that today’s crews are officially designated astronauts when they climb 62 miles above Earth. Did you know that astronaut’s ears do not pop on that ride up? This is due to the continuous cabin pressure, which is unlike the ascent and descent experienced in a regular plane. These snippets barely scratch the surface!

ask the astronaut

Follow along through each chapter and you will be graced with detailed information including subjects such as “Surviving in Space,” “Working in Space,” “Returning to Earth,” and what lies ahead in the future. Curious about EVAs or “Walking in Space”? There’s a chapter dedicated to it.

This book is billed for the ages 10-17, but I believe all ages can benefit from the vast knowledge within, especially that eager inner kid, full of questions, found in all of us. Spaceflight is one of those great endeavors so many dream to be a part of. Tom Jones gives us a glimpse behind the curtain.

The book is published by Smithsonian Books and is available on Amazon on Kindle or paperback.

Tom Jones NASA bio can be seen here, and he also has a website.

GIVEAWAY:

The publisher has specified that for this contest, winners need to be from the US.

In order to be entered into the giveaway drawing, just put your email address into the box at the bottom of this post (where it says “Enter the Giveaway”) before Monday, March 28. We’ll send you a confirmation email, so you’ll need to click that to be entered into the drawing. If you’ve entered our giveaways before you should also receive an email with a link on how to enter.