NASA astronaut Chris Williams recently flexed his muscles for a photo while on a spacewalk with fellow astronaut Jessica Meir ...

WASHINGTON — A pair of astronauts aboard the International Space Station stepped out into the void Wednesday, exiting the station for a spacewalk to conduct upgrades on a solar panel array. Jessica ...

NASA astronauts Chris Williams and Jessica Meir will fix the International Space Station's Canadarm2 during a spacewalk on ...

NASA astronauts on the space station are preparing for a spacewalk to repair a robotic arm as safety advisers raise concerns ...

NASA astronauts Chris Williams and Jessica Meir will exit the ISS Quest airlock at 8:35 a.m. ET Monday to replace a wrist ...

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After debuting its ad-free streaming service NASA+ in November 2023, NASA is bringing some of its live programming over to Netflix starting this summer. According to the agency, Netflix subscribers ...

Last year saw an unusual dip on the International Space Station (ISS): Just three spacewalks took place in 2024, compared to 12 in 2023. And NASA astronauts haven’t performed a spacewalk since June ...

Update: NASA has postponed the spacewalk due to a "medical concern with a crew member." NASA did not identify the astronaut, nor share details about the medical issue. A new date for the spacewalk has ...