ISS Archives

June 7, 2011April 13, 2022 by Ken Kremer

NASA Releases Spectacular Portrait Photos of Endeavour Docked at the ISS from Soyuz and Paolo Nespoli

First Ever Portrait of the International Space Station and docked Shuttle Endeavour from Soyuz capsule. This image of the International Space Station and the docked Space Shuttle Endeavour, flying at an altitude of 220 miles was taken by Expedition 27 crew member Paolo Nespoli from the Soyuz TMA-20 following its undocking on May 23, 2011. It is the first-ever image of a space shuttle docked to the International Space Station. Endeavour at left. European ATV cargo carrier at right. Credit: NASA/Paolo Nespoli

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NASA has at last today (June 7) released the spectacular portrait photos of Endeavour docked at the International Space Station (ISS). These are are the first ever images taken of a space shuttle while still attached to the orbiting lab complex from the perspective of a crewed Russian Soyuz spacecraft.

The breathtaking digital images were captured by Italian astronaut Paolo Nespoli on May 23 through a window inside the Soyuz TMA-20 vehicle as he and two crewmates were departing the ISS for their return trip to Earth.

Story Update: Check out the expanded photo gallery of more awesome images released by NASA later today

The ISS/Shuttle stack and Soyuz were flying at an altitude of 220 miles as the Soyuz undocked with Nespoli, Russian cosmonaut Dmitry Kondratyev and NASA astronaut Cady Coleman. After they were about 600 feet away, Mission Control Moscow commanded the ISS to rotate 130 degrees to give a full view of the entire complex from the side.

Nespoli then had about 30 minutes to capture high resolution digital photos and videos of Space Shuttle Endeavour docked to the orbiting lab for the very last time in the midst of her 16 day long final mission; STS-134.

The Soyuz trio landed safely in Kazakhstan later that day.

The imagery was to have been made public a day or two after the landing. But Nespoli accidentally left the SD data cards behind in the Soyuz vehicle, causing them to processed more slowly as part of routine post flight analysis.

Space Shuttle Endeavour and ISS Portrait Photo Gallery

First ever images of docked Shuttle Endeavour and the ISS from perspective of a Soyuz spacecraft. Credit: NASA/Paolo Nespoli

NASA’s expanding photo gallery here:

Read my earlier features about the portrait photos of Endeavour and the ISS here:
Spectacular Soyuz Photo Gallery shows Unprecedented View Of Shuttle Docked at Station
Ultimate ISS + Shuttle + Earth Photo Op Coming on May 23 from Soyuz and Paolo Nespoli

Read my features about the final mission of Endeavour, STS 134, starting here
STS-134 Shuttle Commander Mark Kelly appears at U2360° Concert in Seattle: Music Video
Era of Space Shuttle Endeavour Ends with June 1 landing at the Kennedy Space Center

June 7, 2011April 13, 2022 by Ken Kremer

STS-134 Shuttle Commander Mark Kelly appears at U2360° Concert in Seattle: Music Video

STS-134 Space Shuttle Commander Mark Kelly inside the Cupola dome at the International Space Station. Kelly places a special message for the U2360° concert crowd, floating at will in the weightlessness of space. Credit: NASA

Check out this out-of-this-world surprise delivered by the rock band U2 to their concert audience at Quest Field, Seattle U2 on the night of June 4;

A video message from STS-134 Shuttle Commander Mark E. Kelly – From the Official U2 YouTube Website

According to the website, “Bono dedicated ‘Beautiful Day’ to Gabby Giffords, before asking, “Imagine a man looking down on us from 200 miles up. Looking down at our beautiful crowded planet… What would he say to us…? What is on your mind Commander Kelly?”

Kelly recorded a special message for his wife, Gabby Giffords, while he was floating inside the Cupola Observation Dome aboard the International Space Station during the STS-134 mission which landed safely on June 1 at the Kennedy Space Center.

“Hello Seattle… from the International Space Station.”

Before finishing on a line from David Bowie’s ‘Space Oddity’ : “I’m looking forward to coming home. Tell my wife I love her very much… she knows,” said Kelly

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U2 has collaborated with NASA since their 2009 world tour to “include a dialogue between the band and the crew of the International Space Station.”

U2360° has worked with NASA and the International Space Station throughout this tour – having previously linked up with Belgian astronaut Commander Frank De Winne, Michael Barratt of NASA, Bob Thirsk of the Canadian Space Agency, Koichi Wakata of the Japan Aerospace Exploration Agency, and Gennady Padalka and Roman Romanenko of the Russian Federal Space Agency as well as Cirque du Soleil founder Guy Laliberte during his visit to the International Space Station.

“Working with U2 is atypical for NASA,” said Bill Gerstenmaier, NASA’s associate administrator for Space Operations in a NASA statement. “By combining their world tour with the space station’s out-of-this-world mission, more people — and different people than our normal target audiences — learned about the International Space Station and the important work we are doing in orbit.”

Be sure to check out this longer video version – and listen to the cheering crowd

Bono Intro to Beautiful Day with Commander Mark Kelly – U2 – Seattle, WA – June 4, 2011

STS-134 Space Shuttle Commander Mark Kelly. Credit: Ken Kremer

Read my features about the final mission of Endeavour, STS 134, starting here
Era of Space Shuttle Endeavour Ends with June 1 landing at the Kennedy Space Center

June 6, 2011December 24, 2015 by Nancy Atkinson

Thierry Legault’s Incredible Ground-Based Views of Endeavour’s Final Flight

Four views of Endeavour docked to the ISS on May 29, 2011. Credit: Thierry Legault and Emmanuel Rietsch

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Award-winning French astrophotographer Thierry Legault traveled through Germany, France and Spain during Endeavour’s final mission to find clear skies and good seeing to capture the shuttle’s voyage to the International Space Station. While he told us it wasn’t easy, the results are incredible! The visible detail of the shuttle and parts of the International Space Stations is absolutely amazing. You can see the newly installed Alpha Magnetic Spectrometer in one shot, as well as the open payload bay doors on Endeavour in another. The video Legault shot is available on his website, and he has unique 3-D versions as well.

Below are some of his trademark views of transits of the Sun by ISS and Endeavour, with one showing the shuttle just before it docked to the station.

Solar transit taken on May 18th from Essen, Germany through thick clouds showing Endeavour a few minutes before docking to the ISS. Transit duration was 0.7 seconds. Credit: Thierry Legault.

Legault told us he was chasing the shuttle and the station from different parts of Europe, however because of weather problems (clouds and turbulence) he was not very happy with the results. But this image is stunning anyway even though clouds dimmed available light by more than 100 times, Legault said. What is perhaps most amazing is that the transit time for this pass in front of the Sun was 0.7 seconds!

Here’s a less cloudy view taken on May 25:

A close-up view of Endeavour and the ISS transiting the sun on May 25th from France. Transit duration was 0.5 seconds. Credit: Thierry Legault.

And the full view for reference. This transit was only a half second!

Solar transit taken on May 25th from France (Orleans), showing Endeavour docked to the ISS. Credit: Thierry Legault.

Series of transits taken on May 20, 22 and 23, 2011 from different areas of France, showing variations of orientation of the ISS with Endeavour docked. On May 23, the ISS passes besides a sunspot which is larger than the Earth. Credit: Thierry Legault

All transit images were taken with Takahashi TOA-150 6″ apochromatic refractor (focal length 2400mm and 3600mm) on EM-400 mount, Baader Herschel wedge. Nikon D3X at 1/8000s, 100 ISO, working in continuous shooting at 5 frames per second during 5 seconds.

Frames from videos taken from Spain (May 31) and France (June 1) 90 minutes before deorbit burn. Credit: Thierry Legault and Emmanual Rietsch.

Here are frames from videos taken by Legault and fellow astrophotographer Emmanual Rietsch just prior to the deorbit burn for landing on June 1. The video of these shots, as well as more images are also available on Legault’s website.

Thanks to Thierry for sending Universe Today these amazing images and allowing us to post them!

June 4, 2011April 13, 2022 by Ken Kremer

Last Ever Shuttle Journeys out to the Launch Pad; Photo Gallery

Atlantis begins final Journey from the VAB to Launch Pad 39A for July 8 blastoff. Credit: Ken Kremer

[/caption]KENNEDY SPACE CENTER – The last shuttle that will ever blast to space has journeyed from the cavernous Vehicle Assembly Building out to the launch pad at NASA’s Kennedy Space Center (KSC) in Florida in anticipation of liftoff on July 8 at 11:38 a.m.

It was a proud and bittersweet moment for all the shuttle team members from top to bottom as Space Shuttle Atlantis was rolling out overnight to Launch Pad 39 A, at the same time that Space Shuttle Endeavour was plunging into Earth’s atmosphere for the scorching reentry and landing back at the shuttle landing strip at KSC.

Thousands of NASA and contractor employees and their families had been given special passes to witness the dramatic nighttime sojourn of Atlantis in a morale booster event as she emerged from inside the VAB on her way to the pad for what will be the grand finale of the 30 year long Space Shuttle Program.

STS-135 Crew during final rollout of Shuttle Atlantis to Launch Pad 39 A at the Kennedy Space Center
STS-135 Commander Chris Ferguson, left, Pilot Doug Hurley, and Mission Specialists Sandy Magnus and Rex Walheim talk to media as their vehicle, space shuttle Atlantis, makes its final journey from the Vehicle Assembly Building to Launch Pad 39A at KSC in Florida.
Credit: Chase Clark

I was privileged to watch and photograph Atlantis final journey from inside the VAB and the roof of the Launch Control Center (LCC). The LCC is the brain which commands and controls every aspect of Shuttle Launch operations.

The 12 day STS-135 mission will deliver the Raffaello logistic module to the International Space Station (ISS) which is loaded with critical spare parts, crew supplies and science gear that will be transferred to the massive orbiting outpost. Raffaello is a multipurpose logistics module built in Italy.

The STS-135 mission is a bonus for the shuttle program and was only officially added to the manifest in January 2011 as NASA sought funding from the Obama Administration and the US Congress.

The all veteran four person crew is led by Shuttle Commander Christopher Ferguson. He is joined by Pilot Doug Hurley and Mission Specialists Sandy Magnus and Rex Walheim.

Atlantis in High Bay 1 inside the Vehicle Assembly Building. Credit: Ken Kremer

Atlantis final journey to Launch Pad 39A. Credit: Ken Kremer

Atlantis mated to External Tank and Solid Rocket Boosters inside the VAB. Credit: Ken Kremer

Atlantis Ready for Final Journey to Launch Pad 39A for STS-135 flight. Credit: Ken Kremer

Close up of the Atlantis Crew cabin. Credit: Ken Kremer

Atlantis exits the VAB on the crawler pathway to Pad 39 A. Thousands of KSC employees witness Atlantis final journey to the shuttle launch pad. Credit: Ken Kremer

Ken Kremer with Space Shuttle Atlantis inside VAB High Bay 1. Credit: Ken Kremer

Photos from Alan Walters for Universe Today: awaltersphoto.com

Photos from Mike Deep for Universe Today

Read my prior features about the Final Shuttle mission, STS-135, here:
Atlantis Goes Vertical for the Last Time
Atlantis Rolls to Vehicle Assembly Building with Final Space Shuttle Crew for July 8 Blastoff

Read my features about the final mission of Endeavour, STS 134, starting here
Era of Space Shuttle Endeavour Ends with June 1 landing at the Kennedy Space Center

June 1, 2011April 13, 2022 by Ken Kremer

Era of Space Shuttle Endeavour Ends with June 1 landing at the Kennedy Space Center

Space Shuttle Endeavour landed safely at the Kennedy Space Center on June 1, 2011 at 2:35 a.m. EDT. During the 16 day STS-134 mission, Endeavour delivered the $2 Billion Alpha Magnetic Spectrometer to the International Space Station and journeyed more than sixteen million miles. Endeavour was towed back to the Orbiter Processing Facility in preparation for display at her new retirement home at the California Science Center. Credit: Ken Kremer

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KENNEDY SPACE CENTER – Space Shuttle Endeavour and her six man crew landed safely today at the Kennedy Space Center in Florida at 2:35 a.m. EDT following a 16 day journey of more than sixteen million miles.

The STS-134 mission marked the end of Endeavour’s space exploration career. It was the 25th and last space mission by NASA’s youngest orbiter. Altogether, Endeavour has logged 299 days in space, orbited Earth 4,671 times and traveled 122,883,151 miles.

The crew was led by Shuttle Commander Mark Kelly. Also aboard were Pilot Greg H. Johnson and Mission Specialists Mike Fincke, Drew Feustel, Greg Chamitoff and the European Space Agency’s Roberto Vittori. Vittori is the last non NASA astronaut to fly on a shuttle mission.

The night landing capped a highly productive flight highlighted by the delivery of the $2 Billion Alpha Magnetic Spectrometer (AMS) to the International Space Station. AMS is a cosmic ray detector that seeks to unveil the invisible universe and search for evidence of dark matter, strange matter and antimatter.

5 of 6 crew members of STS-134 mission of Space Shuttle Endeavour at post landing press briefing. Credit: Ken Kremer

“What a great ending to this really wonderful mission,” said Bill Gerstenmaier, associate administrator for Space Operation at a briefing today for reporters “They’re getting great data from their instrument on board the space station. It couldn’t have gone any better for this mission.”

Mike Leinbach, the Space Shuttle Launch Director, said, “It’s been a great morning at the Kennedy Space Center. Commander Kelly and his crew are in great spirits.”

Four members of the crew conducted 4 spacewalks during the flight, which were the last by shuttle crew members during the space shuttle era. Simultaneously they completed the construction of the US portion of the ISS.

During the flight, Mike Fincke established a new record of 382 days for time a U.S. astronaut has spent in space. He broke the record on May 27, his 377th day on May 27, by surpassing previous record holder Peggy Whitson.

STS-134 was the 134th space shuttle mission and the 36th shuttle mission dedicated to ISS assembly and maintenance.

“You know, the space shuttle is an amazing vehicle, to fly through the atmosphere, hit it at Mach 25, steer through the atmosphere like an airplane, land on a runway, it is really, really an incredible ship,” said Kelly.

“On behalf of my entire crew, I want to thank every person who’s worked to get this mission going and every person who’s worked on Endeavour. It’s sad to see her land for the last time, but she really has a great legacy.”

After the landing at the Shuttle Landing Facility (SLF) , Endeavour was towed back into the Orbiter Processing Facility (OPF) where she will be cleaned and “safed” in preparation for her final resting place – Retirement and public display at the California Science Center in Los Angelos, California.

With the successful conclusion of Endeavour’s mission, the stage is now set for blastoff of the STS-135 mission on July 8, the very final flight of the three decade long shuttle Era.

“We’ve had a lot going on here,” said Mike Moses, space shuttle launch integration manager, “Being able to send Atlantis out to the pad and then go out and land Endeavour was really a combination I never expected to have.

It’s been a heck of a month in the last 4 hours !”

Shuttle Endeavour Landing Photos by Mike Deep for Universe Today

STS-134 Endeavour Post Landing Press Briefing.
Bill Gerstenmaier, NASA Associate Administrator for Space Operations, Mike Moses, Space Shuttle launch integration manager at NASA KSC, Mike Leinbach, Space Shuttle Launch Director at NASA KSC, laud the hard work and dedication of everyone working on the Space Shuttle program. Credit: Ken Kremer

Read my related stories about the STS-134 mission here:

Amazing Photos and Milestone Tributes Mark Last Space Shuttle Spacewalk
Awesome Hi Def Launch Videos from Endeavour
Spectacular Soyuz Photo Gallery shows Unprecedented View Of Shuttle Docked at Station
Ultimate ISS + Shuttle + Earth Photo Op Coming on May 23 from Soyuz and Paolo Nespoli
Endeavour Blasts Off on Her 25th and Final Mission
Endeavour Unveiled for Historic Final Blastoff
Looking to the Heavens with Endeavour; Launch Pad Photo Special
Endeavour Astronauts Arrive at Cape for May 16 Launch
NASA Sets May 16 for Last Launch of Endeavour; Atlantis Slips to July
Endeavour’s Final Launch further delayed another Week or more
On the Cusp of Endeavour’s Final Flight
Brush Fires Erupt at Kennedy Space Center during Endeavour’s Last Countdown
Commander Mark Kelly and STS-134 Crew Arrive at Kennedy for Endeavour’s Final Flight
President Obama to Attend Endeavour’s Last Launch on April 29
Shuttle Endeavour Photo Special: On Top of Pad 39A for Final Flight
Endeavour Mated to Rockets for Last Flight Photo Album
Endeavour Rolls to Vehicle Assembly Building for Final Flight

May 31, 2011April 13, 2022 by Ken Kremer

Atlantis Goes Vertical for the Last Time

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KENNEDY SPACE CENTER – For the last time in history, Atlantis and the shuttle program have literally gone vertical. Following the rollover of Atlantis into the Vehicle Assembly Building (VAB), the orbiter was attached to a massive crane and then hoisted and mated to the External Tank and twin Solid Rocket boosters that will power her 25th and last climb to orbit.

Myself and a small band of lucky photo journalists were privileged to witness this milestone on the way to blastoff of the STS-135 mission, the last one of the three decade long shuttle era. Check out a selection of my images in this photo album for Universe Today readers. I’ll post a few now and more later as Atlantis prepares to rollout to Launch Pad 39 A.

The STS-135 mission remains on target for liftoff on July 8 at about 11:40 a.m. EDT on a 12 day flight to deliver critical parts, science experiments, gear, crew supplies and provisions to the International Space Station (ISS).

Read my prior story about the Final Shuttle mission, STS-135, here:
Atlantis Rolls to Vehicle Assembly Building with Final Space Shuttle Crew for July 8 Blastoff

May 28, 2011April 13, 2022 by Ken Kremer

Amazing Photos and Milestone Tributes Mark Last Space Shuttle Spacewalk

Docked Endeavour at ISS through a fish-eye lens. A fish-eye lens attached to an electronic still camera was used to capture this image of NASA astronaut Michael Fincke (top center) during the fourth EVA of the STS-134 mission as construction and maintenance continue on the International Space Station. The docked space shuttle Endeavour is visible at left. The blackness of space and Earth's horizon provide the backdrop for the scene. Credit: NASA

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Absolutely remarkable exterior panoramic photos of the ISS and tributes by Shuttle Astronauts marked two major milestones in spaceflight history today, May 27; the last spacewalk ever by Space Shuttle Astronauts and the formal completion of the US segment of the International Space Station after 12 years of construction.

Today’s spacewalk by shuttle Endeavour Astronauts Mike Fincke and Greg Chamitoff was the last ever outing in the three decade history of NASA’s Space Shuttle Program.

Check out the breathtaking photos taken by the astronauts today showing a wide angle view of the complex, including all of shuttle Endeavour at one end and a Russian Soyuz at the other end – backdropped by Earth.

A portion of the ISS and docked Space Shuttle Endeavour.
This image was photographed by a spacewalker, using a fish-eye lens attached to an electronic still camera, during the STS-134 mission's fourth extravehicular activity (EVA). The blackness of space and Earth's horizon provide the backdrop for the scene. Credit: NASA

The seven-hour, 24-minute spacewalk was the fourth and final EVA of the STS-134 mission and simultaneously finished the assembly of the US portion of the orbiting lab complex.

The primary objectives of the spacewalk were to attach Endeavour’s 50-foot-long Orbiter Boom Sensing System (OBSS) and install a new grapple fixture to make the OBSS available to significantly extend the reach of the space station’s robotic arm. The OBSS was used to examine the shuttle’s heat shield tiles. But they are no longer needed aboard the shuttles since they are being retired and was therefore permanently handed over from Endeavour to the station.

This spacewalk was the 159th in support of assembly and maintenance of the ISS which now totals more than 1000 hours of astronaut and cosmonauts work time.

Greg Chamitoff’s amazing twitpic of the ISS, Soyux and ATV
On today's spacewalk @Astro_Taz took the most amazing #ISS px ever Can't wait to see @Astro_Paolo 's from Soyuz.

Gregory Chamitoff marked the milestones with these words of tribute; “At this time, now that we’re almost done here, I wanted to say a few words. This is the last flight of the space shuttle Endeavour and it’s also the last spacewalk of shuttle crew members in station assembly.

“It’s kind of fitting that Endeavour is here because Endeavour was the first shuttle to begin construction of the station and so it’s fitting that she’s here for the last mission to finish assembly.

“During this EVA, we tallied altogether collectively over a thousand hours of spacewalks as part of station assembly. Mike and I have the honor here to share this last spacewalk and of course, with all the folks working on the ground, the thousands of people who helped build this, working in the shuttle and the station programs.

“We’re floating here on the shoulders of giants. This space station is a pinnacle of human achievement and international cooperation — 12 years of building and 15 countries. And now it’s the brightest star in the sky and hopefully the doorstep to our future. So congratulations everybody on assembly complete,” said Chamitoff.

A bright sun, a portion of the International Space Station and Earth's horizon
This image was photographed by a spacewalker, using a fish-eye lens attached to an electronic still camera, during the STS-134 mission's fourth EVA on May 27, 2011

From inside the Quest airlock, Mike Fincke took his turn and added these comments, “I wanted to say congratulations to the shuttle program for all the wonderful successes we’ve had over the past 30-something years. It’s a privilege that Endeavour’s hosting the last spacewalk by a space shuttle crew. So congratulations to the EVA development teams. We’ve come a long way. From me and Greg and the rest of the crew, congratulations.”

Today, Fincke also claimed the record for most time in space by a US astronaut, surpassing Peggy Whitson’s record of 377 days in space.

Astronaut Greg Chamitoff outside ISS during 4th EVA of STS-134. A fish-eye lens attached to an electronic still camera was used to capture this image of NASA astronaut Greg Chamitoff during the mission's fourth extravehicular activity (EVA). Astronaut Michael Fincke is visible in the reflections of Chamitoff's helmet visor. Credit: NASA

Soyuz capsule docked at the ISS, twitpic from Astronaut Mike Fincke
Our ride home 4 months from now Px from @AstroIronMike on today's spacewalk #NASA #ISS #FromSpace, tweets ISS Astronaut Ron Garan

See more images at NASA’s Human Spaceflight webpage gallery, and NASA’s Image of the Day gallery.

May 27, 2011April 13, 2022 by Ken Kremer

Awesome Hi Def Launch Videos from Endeavour

Space Shuttle Endeavour blasted off from Launch Pad 39 A on May 16, 2011. NASA has released awesome new launch videos taken from cameras mounted on the twin Solid Rocket boosters. Endeavour delivered the $2 Billion Alpha Magnetic Spectrometer to the International Space Station. The AMS will search for dark matter, dark energy and antimatter to determine how the Universe was born. Credit: Ken Kremer

As the shuttle era frenetically draws to a close, the launch views of the thunderous climb to orbit captured by NASA just get ever more stunning and vividly illustrate what it’s like to liftoff to space.

Check out this awesome collection of high definition videos of Endeavour’s final blast off as recorded by cameras mounted on each of the twin solid rocket boosters (SRB’s) from multiple viewpoints.

The STS-134 mission lifted off on May 16 from the Kennedy Space Center in Florida. The cameras show the launch from numerous spectacular angles and vantage points, pointed down to Earth and up to space, from alongside the belly of the orbiter and along the sides of the SRB’s.

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The videos show all the phases of the SRB in flight – including separation, parachute deployment and all the way to the dramatic splashdown in the Atlantic Ocean with rapidly changing backgrounds of the launch pad, Earth and Space.

The STS-134 mission is the 25th and final flight of Space Shuttle Endeavour, NASA youngest orbiter.

Endeavour’s six man crew is led by Shuttle Commander Mark Kelly, husband of Rep. Gabrielle Giffords. She was shot at point blank range and critically wounded during a routine congressional meet and greet with her constituents in January 2011.

Endeavour is set to land back at KSC on June 1 at 2:32 a.m. EDT after a 16 day mission to the International Space Station. The crew carried up the $2 Billion Alpha Magnetic Spectrometer and attached this wor;ld class science instrument to the truss of the ISS. The AMS is a particle physics detector searching for antimatter, dark energy and dark matter. The goal is to elucidate the birth and evolution of the Universe.

Side view of shuttle Endeavour stack and access walkways.
NASA released stunning launch videos taken from cameras mounted on multiple spots around the twin Solid Rocket boosters shown here, including dramatic views with the orbiter belly rocketing to space. Credit: Ken Kremer

May 25, 2011December 24, 2015 by Nancy Atkinson

Fuel Droplet Burning in Space is Psychedelic, Man

A droplet of fuel burning in space, in the absence of gravity. Credit: NASA

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Dude! This awesome image looks like a psychedelic 1970’s flashback. But is is actually a droplet of fuel burning in space, on board the International Space Station. NASA explains that because of the absence of gravity, fuels burning in space behave very differently than they do on Earth. The Flame Extinguishing Experiment on board the ISS is examining the combustion of such liquid fuel droplets, and in this image, a 3-millimeter diameter droplet of heptane fuel burns in microgravity, producing soot. When a bright, uniform backlight is placed behind the droplet and flame and recorded by a video camera, the soot appears as a dark cloud. Image processing techniques can then quantify the soot concentration at each point in the image.

NASA explains:

This colorized gray-scale image is a composite of the individual video frames of the backlit fuel droplet. The bright yellow structure in the middle is the path of the droplet, which becomes smaller as it burns. Initial soot structures (in green) tend to form near the liquid fuel. These come together into larger and larger particles which ultimately spiral out of the flame zone in long, twisting streamers.

Far out!

Source: NASA Image of the Day

May 24, 2011December 24, 2015 by Nancy Atkinson

Soyuz Crew Lands Safely

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27. Credit: NASA/Bill Ingalls

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The Expedition 27 crew of Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman landed upright in a remote area southeast of the town of Dzhezkazgan, Kazakhstan, on Tuesday, May 24, 2011, after more than five months onboard the International Space Station. After undocking fromt he station, Nespoli took the first still images and video of a space shuttle docked to the station. In order to get the best view for the photo-op, the ISS had to rotate 130 degrees.

See a (shaky) video of the landing, below.

Russian recovery teams helped the crew exit the Soyuz and adjust to gravity. Kondratyev will return to the Gagarin Cosmonaut Training Center in Star City, outside of Moscow, while NASA’s Coleman and Nespoli of the European Space Agency will fly directly to Houston.

They launched on a Soyuz back on Dec. 15, 2010, and spent 159 days in space. They worked on more than 150 microgravity experiments in human research; biology and biotechnology; physical and materials sciences; technology development; and Earth and space sciences.