Great Images From the STS-123 Mission

There have been some outstanding images coming in from the current space shuttle mission at the International Space Station. The crews of Endeavour and the ISS continue their near-frantic pace of spacewalks and outfitting of the station during the STS-123 mission. During the 3rd spacewalk, astronauts Rick Linnehan (right) and Bob Behnken work on the new Dextre, also known as the Special Purpose Dextrous Manipulator (SPDM). This image highlights how big the station is getting, as the astronauts are almost dwarfed by this one area of the truss section.

Bob Behnken continues his work on Dextre during his EVA. During the 6-hour, 53-minute spacewalk, Linnehan and Behnken installed a spare-parts platform and tool-handling assembly for Dextre. They also checked out and calibrated Dextre’s end effector and attached critical spare parts to an external stowage platform. The new robotic system is scheduled to be activated on a power and data grapple fixture located on the Destiny laboratory today.

All the astronauts have had to juggle lots of different activities during the current mission. Here, Dominic Gorie, STS-123 commander, reaches for a procedures checklist floating freely on the aft flight deck of Space Shuttle Endeavour.


Can you imagine looking out a window and seeing one of your best friends floating by? Visible through a window on Endeavour’s aft flight deck is astronaut Rick Linnehan during spacewalk #3 for the mission.

For Wednesday, the astronauts are scheduled to take a half-day off to rest up for two more spacewalks. They also are continuing their work to outfit the Japanese module that was attched to the Harmony node earlier in the mission. They’ll do a round of media interviews this evening, and get ready for another spacewalk on Thursday.

Link here for more STS-123 images.

Nancy Atkinson

Nancy has been with Universe Today since 2004, and has published over 6,000 articles on space exploration, astronomy, science and technology. She is the author of two books: "Eight Years to the Moon: the History of the Apollo Missions," (2019) which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible; and "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" (2016) tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond. Follow Nancy on Twitter at https://twitter.com/Nancy_A and and Instagram at and https://www.instagram.com/nancyatkinson_ut/

Recent Posts

Plastic Waste on our Beaches Now Visible from Space, Says New Study

According to the United Nations, the world produces about 430 million metric tons (267 U.S.…

17 hours ago

Future Space Telescopes Could be Made From Thin Membranes, Unrolled in Space to Enormous Size

As we saw with JWST, it's difficult and expensive to launch large telescope apertures, relying…

1 day ago

Voyager 1 is Forced to Rely on its Low Power Radio

Voyager 1 was launched waaaaaay back in 1977. I would have been 4 years old…

2 days ago

Webb Confirms a Longstanding Galaxy Model

The spectra of distant galaxies shows that dying sun-like stars, not supernovae, enrich galaxies the…

2 days ago

The Aftermath of a Neutron Star Collision Resembles the Conditions in the Early Universe

Neutron stars are extraordinarily dense objects, the densest in the Universe. They pack a lot…

2 days ago

New View of Venus Reveals Previously Hidden Impact Craters

Think of the Moon and most people will imagine a barren world pockmarked with craters.…

2 days ago