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International Space Station

    Nutrition Studies, Spacewalk Preps Ahead of SpaceX Crew Escape Test

    NASA astronauts Christina Koch and Jessica Meir

    The Expedition 61 crew split its time today between upcoming spacewalk preparations and continuous microgravity research. SpaceX is also preparing for a final test of its commercial crew ship before it launches humans. The International Space Station is bustling with activity as two astronauts keep their U.S. spacesuits ready for another spacewalk set for Monday …

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    Astronauts Stay Focused on Spacewalks and Keep Science Running

    NASA astronaut Christina Koch is pictured working in the vacuum of space

    The Expedition 61 crew is fresh off the first spacewalk of 2020 and preparing for two more before the end of the month. Meanwhile, the International Space Station residents continue ongoing microgravity research and life support maintenance. NASA spacewalkers Jessica Meir and Christina Koch successfully installed two new lithium-ion batteries on Wednesday that store and …

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    Astronauts Wrap Up First Spacewalk of 2020

    NASA astronaut Jessica Meir enters the Quest airlock

    At 2:04 p.m. EST, Expedition 61 Flight Engineers Christina Koch and Jessica Meir of NASA concluded their spacewalk. During the 7-hour, 29-minute spacewalk, the two NASA astronauts successfully replaced nickel-hydrogen batteries with newer, more powerful lithium-ion batteries for the power channel on one pair of the station’s solar arrays. Meir and Koch are scheduled to venture outside the station again Monday, Jan. 20, for …

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    NASA TV Goes Live Wednesday for First Spacewalk of 2020

    Spacewalkers Christina Koch and Jessica Meir

    Expedition 61 Flight Engineers Christina Koch and Jessica Meir of NASA will begin a spacewalk outside of the International Space Station Wednesday, Jan. 15. Live coverage of the spacewalk will begin at 5:30 a.m. EST on NASA Television and the agency’s website. This is the first of two battery replacement spacewalks this month. Meir and Koch will replace nickel-hydrogen batteries with …

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    Crew Ready for Spacewalk While Working Earth and Fire Research

    NASA astronauts Jessica Meir and Christina KochNASA astronauts Jessica Meir and Christina Koch

    The first of three spacewalks planned for January begins Wednesday to continue upgrading International Space Station power systems and a cosmic ray detector. While the spacewalkers ready their suits and tools, the rest of the Expedition 61 crew is on science and maintenance duty today. NASA Flight Engineer Jessica Meir is partnering for a second …

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    Astronauts Eye Wednesday Spacewalk as Space Science Continues

    NASA astronauts (from left) Christina Koch and Jessica Meir

    The first spacewalk of 2020 is set for Wednesday and the Expedition 61 crew is finalizing spacesuit checks and procedure reviews. The residents aboard the International Space Station also had time set aside for more microgravity research today. NASA astronauts Jessica Meir and Christina Koch are preparing to step outside into the vacuum of space …

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    Eye Checks, Pain Studies and Spacesuit Checks Wrap up Workweek

    NASA astronaut Christina Koch works on a U.S. spacesuit

    The Expedition 61 crew is continuing more research today into how the human body adapts to living in microgravity. U.S. spacesuits aboard the International Space Station are also being readied for the first of three spacewalks planned to start Jan. 15. Eye checks were on the schedule Friday afternoon as astronauts Jessica Meir and Christina …

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    Crew Working Life Science, Looks Ahead to Upcoming Spacewalks

    Astronaut Jessica Meir waves during a spacewalk

    Human research and space biology filled the lab schedule aboard the International Space Station today. The Expedition 61 crewmembers are also ramping up for a trio of spacewalks set to begin next week. NASA Flight Engineer Jessica Meir and Commander Luca Parmitano of ESA (European Space Agency) started Thursday collecting their blood samples. The duo …

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    Spacewalk Preps Underway Amidst Space Research

    The Expedition 61 crew gathered together for a New Year's Eve meal

    The Expedition 61 crew is gearing up for the first three spacewalks of 2020 set for this month. Meanwhile, the International Space Station is bustling with an array of microgravity research activities today. NASA astronauts Jessica Meir and Christina Koch will conduct the first two spacewalks scheduled for Jan. 15 and Jan. 20. The duo …

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    Dragon Splashes Down in Pacific Returning Science and Cargo

    The SpaceX Dragon separates from the International Space Station

    The SpaceX Dragon spacecraft splashed down at 10:42 a.m. in the Pacific Ocean about 271 miles southwest of Long Beach, California, marking the end of the company’s 19th contracted cargo resupply mission to the International Space Station for NASA. A key component being returned aboard Dragon is a faulty battery charge-discharge unit (BCDU), which failed …

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