Expedition 48 Crew Wraps Up Six-Month Space Station Mission

Wrapping up his fourth space mission, Jeff Williams is now the United States' most experienced space traveler, with over 534 cumulative days away from the Home Planet. Photo Credit: NASA TV

Wrapping up his fourth space mission, Jeff Williams is now the United States’ most experienced space traveler, with over 534 cumulative days away from the Home Planet. Photo Credit: NASA TV

After more than 172 days in space, U.S. national-record-breaking astronaut Jeff Williams and his Russian crewmates Alexei Ovchinin and Oleg Skripochka have landed […]

Expedition 48 Spacewalkers Restore Space Station Power Channel to Pre-2012 Configuration

eva37worksite

The location of the Trailing Thermal Control Radiator (TTCR) on the outboard truss on the port-side of the space station. After its retraction, both of P-6’s 2B and 4B power channels will be routed through the main Photovoltaic Radiator (PVR). Image Credit: NASA

On a day which spelled calamity for SpaceX—as its Upgraded Falcon […]

Spacewalkers Ready for US EVA-37, Days Ahead of Expedition 48 Crew Return

Jeff Williams led today's U.S. EVA-37, wrapping up his fifth career spacewalk and accruing a total of almost 32 hours in vacuum. Photo Credit: NASA

Expedition 45 spacewalker Kjell Lindgren works to restore the P-6 cooling system to its pre-2012 configuration during U.S. EVA-33 in November 2015. He and Scott Kelly ultimately left the Trailing Thermal Control Radiator (TTCR) fully deployed when the crew ran out of time and encountered other difficulties. Photo Credit: NASA

Less than a week […]

Spacewalkers Tackle Station Ammonia Leak With Aplomb…and Madonna

Pictured during an earlier excursion, Sunita Williams became the world’s most experienced female spacewalker at the end of US EVA-20. She now ranks fifth in the world, with more than 50 hours in seven EVAs and is surpassed only by Anatoli Solovyov, Mike Lopez-Alegria, Jerry Ross and John Grunsfeld. Photo Credit: NASA

Expedition 33 […]