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Roscosmos Spacewalk 66

NASA will provide live coverage beginning at 9:45 a.m. EDT on Wednesday, May 27, as Roscosmos cosmonauts Sergey Kud‑Sverchkov and Sergei Mikaev conduct a spacewalk outside the International Space Station. The spacewalk is scheduled to begin at approximately 10:15 a.m. EDT.

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Live Mission Updates

    Catching AWEsome Waves

    On May 21, ground controllers powered down NASA’s AWE (Atmospheric Waves Experiment) instrument, marking the planned and successful completion of its data‑collection phase. The mission exceeded its planned two‑year duration studying atmospheric gravity waves to better understand how energy moves from Earth’s atmosphere into space.

    Atmospheric Waves Experiment Concludes about Catching AWEsome Waves

    Students Build Moon Robots for NASA’s 2026 Lunabotics Challenge

    Katherine Rauscher, of Michigan Technological University, prepares her team’s prototype lunar robot for its turn during the finals for NASA’s 2026 Lunabotics Challenge competition on Tuesday, May 19, 2026, inside the Astronauts Memorial Foundation’s Center for Space Education at the Kennedy Space Center Visitor Complex in Florida. Forty-seven teams from around the U.S. designed and built remote-controlled robots capable of traversing challenging lunar terrain while constructing regolith-based berm under conditions similar to those the agency will face as it returns to the lunar surface through Artemis.

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    Freedom 250

    NASA Celebrates America’s 250th Birthday

    Our spirit of adventure and innovation will raise our nation to new heights.

    From the earliest days of exploration, to the first steps on the Moon and the missions shaping our future, NASA represents the spirit of discovery that defines our nation. As the United States approaches its semiquincentennial, Freedom 250 highlights how innovation, courage, and scientific leadership have carried America forward — and how NASA continues to expand the frontier for the next generation.

    Learn More about NASA Celebrates America’s 250th Birthday
    A close-up of NASA's X-59 tail showing a NASA graphic on the tail. "X-59" on the side of the jet engine, and a Freedom 250 logo toward the front of the engine.
    NASA’s X-59 is helping the nation celebrate the 250th anniversary of its independence with an update to its livery – its official paint job and insignia. The X-59 has sported a Freedom 250 logo on its engine since its second flight, and it will continue showing off the new detail with every upcoming test flight.
    NASA/Carla Thomas