Boeing’s Starliner crew capsule launched successfully, but a mishap prevented it from docking with the ISS. The ship is undamaged and will return and land at its designated location, according to officials. This could delay the planned crewed flight of the Starliner next summer.Continue reading “Starliner Launches But it Can’t Reach the Station”
When stars exhaust their supply of fuel, they collapse under their own weight and explode, blowing off their outer layers in an event known as a “supernova”. In some cases, these events leave behind neutron stars, the smallest and densest of stellar objects (with the exception of certain theoretical stars) that sometimes spin rapidly. Pulsars, a class of neutron star, can spin up to several hundred times per second.
One such object, designated J0030+0451 (J0030), is located about 1,100 light-years from Earth in the Pisces constellation. Recently, scientists using NASA’s Neutron star Interior Composition Explorer (NICER) were able to measure the pulsar’s size and mass. In the process, they also managed to locate the various “hot spots” on its surface, effectively creating the first map of a neutron star.Continue reading “Astronomers Map the Surface of a Pulsar”
Robotic helpers are becoming an increasingly important element aboard the International Space Station. It is here where robots like the Robonaut, CIMON, FEDOR, Canadarm2, Dextre, and CIMON 2 (which is currently on its way to the ISS) were tested and validated for space operations. In recent years, the Robotic External Leak Locators (RELL) also proved their worth by conducting extra-vehicular activities (EVAs) and finding leaks.
Unfortunately, sending these robots out to do their tasks has been a long and complicated process. For this reason, NASA has created a new housing unit called the Robotic Tool Stowage (RiTS). Developed by the Satellite Servicing Projects Division at NASA’s Goddard Space Flight Center (with support from the Johnson Space Center), this “robot hotel” launched yesterday (Dec. 4th) and will soon be integrated with the station.Continue reading “Astronauts are Going to Attach a “Robot Hotel” to the Outside of the International Space Station”
Back in November, ESA astronaut Luca Parmitano made history by taking command of a rover from the International Space Station (ISS). As part of the Analog-1 experiments, this feat was made possible thanks to a “space internet” command infrastructure and a force-feedback control setup. This allowed Parmitano to remotely operate a rover 10,000 km (6,200 mi) away while orbiting Earth at a speed of 8 km/s (28,800 km/h; 17,900 mph).Continue reading “Luca Parmitano Takes the Wheel and Test Drives a Rover From Space.”
There are a number of health risks that come with going to space. Aside from the increased exposure to solar radiation and cosmic rays, there are the notable effects that microgravity can have on human physiology. As Scott Kelly can attest, these go beyond muscle and bone degeneration and include diminished organ function, eyesight, and even changes at the genetic level.
Interestingly enough, there are also a number of potential medical benefits to microgravity. Since 2014, Dr. Joshua Choi, a senior lecturer in biomedical engineering at the University of Technology Sydney, has been investigating how microgravity affects medicine and cells in the human body. Early next year, he and his research team will be traveling to the ISS to test a new method for treating cancer that relies on microgravity.Continue reading “Cancer Seems to Have Trouble Spreading in Microgravity”
Update: The Analog-1 experiment was a complete success! Astronaut Parmitano completed all the requirements within the specified time frame (one hour). This test is the first step in validating the teleoperation technology.
NASA has been rather up-front about its desire to send astronauts back to the Moon and on to Mars in the coming years. They are joined by multiple space agencies (such as the ESA, Roscosmos, the CNSA and the IRSO) who also wish to conduct their first crewed missions beyond Earth. However, what is often overlooked is the role teleoperated missions will play in the near-future – where humans and robots explore hand-in-hand.
For example, the ESA has embarked upon a series of experiments collectively named Analog-1, where astronauts control robots from space. Yesterday (Nov. 18th), ESA astronaut Luca Parmitano took control of a robot in the Netherlands from the ISS. This experiment and others like it will help prepare astronauts for future missions that will involve the exploration of hazardous or inaccessible off-world environments.Continue reading “ESA Astronaut Luca Parmitano will be Controlling a Rover From Space”
When it comes to brand recognition, Airstream‘s got game. Their silver, space-age looking travel trailers and touring coaches are iconic. Almost everyone recognizes their riveted aluminum bodies.Continue reading “Boeing and Airstream Show off Their New Astronaut Transport Vehicle: the Astrovan II”
400 photos. 11 minutes. That’s what it took to create this time-lapse of the Earth and stars as the International Space Station over Namibia toward the Red Sea. NASA astronaut Christina Koch captured these images.Continue reading “Time-lapse Captured from the International Space Station”
The all-female astronaut walk is back on.
Back on March 26th, 2019, NASA was forced to cancel the first all-female spacewalk because they didn’t have the right spacesuits available on the ISS. There was a short-lived social media storm over that development, as some claimed it was evidence of sexism on the part of NASA. But that small storm didn’t have legs and it died out, because no serious-minded observer thinks that NASA is actually sexist.
Now, the problem has been worked out, and the spacewalk will happen on October 21st, when astronauts Christina Koch and Jessica Meir will walk outside the ISS and install new lithium-ion batteries. Theirs is the first of five walks needed to complete the installation.Continue reading “They’ve Got Spacesuits that Fit Now. Christina Koch and Jessica Meir Will Spacewalk on October 21st”
The International Space Station’s usual complement of six astronauts grew by 50% recently, making things a little crowded up there. The nine astronauts come from four separate space agencies, and for the first time, an astronaut from the United Arab Emirates (UAE) is onboard the ISS.
The ISS is a multicultural place. Astronauts from around the world serve on the station to advance the scientific goals of humanity and to build cooperative ties between Earth’s different peoples. It’s kind of like Star Trek, but in space.Continue reading “Nine Astronauts from Four Different Space Agencies are on the International Space Station Right Now”