After spending nearly 11 months in orbit aboard the International Space Station, astronaut Christina Koch returned to Earth Thursday, parachuting into Kazakhstan with two crewmates aboard a Soviet Soyuz capsule. Koch set a record for the single longest female stay…
By Amna Nawaz
As NASA astronauts Christina Koch and Jessica Meir completed the job with wrenches, screwdrivers and power-grip tools, it marked the first time in a half-century of spacewalking that men weren't part of the action.
NASA has released an hour long stunning sequence of footage from two GoPros accompanying astronauts on a February spacewalk. The two astronauts, Barry Wilmore and Terry Virts, were reconfiguring the external port on the International Space Station in preparation for…
By Sarah McHaney
Two astronauts performed a spacewalk Monday to replace one of the International Space Station's gyroscopes, as engineers on Earth studied a 3-inch tear on the shuttle's underbelly left by a wayward piece of foam during liftoff.
By PBS NewsHour
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