NASA will provide live coverage as two American astronauts are due to spend hours Wednesday, March 18, on a spacewalk outside ...

NASA astronauts Jessica Meir and Chris Williams prepared the International Space Station for the addition a new solar array ...

NASA astronauts are conducting a spacewalk to upgrade the solar panels powering the International Space Station. Watch here. ...

The ISS will host its first spacewalk of 2026 on 18 March at 7:00 a.m. EDT, streamed live by NASA after delays caused by an unprecedented astronaut medical issue. The EVA will be under close ...

Two NASA astronauts aboard the International Space Station (ISS) are about to climb into their spacesuits and enter the vacuum of space, and you can watch the event live. The first NASA spacewalk in ...

Jessica Meir and Chris Williams of Expedition 74 did some preparatory work to install solar arrays.

Caribou native Jessica Meir is the commander of the SpaceX Crew-12 mission on the International Space Station.

LOS ANGELES, March 18 (Xinhua) -- NASA astronauts Jessica Meir and Chris Williams completed a spacewalk outside the International Space Station on Wednesday. The spacewalk began at 8:52 a.m. Eastern T ...

This screen image captured at Beijing Aerospace Control Center on March 16, 2026 shows Shenzhou XXI astronauts performing extravehicular activities (EVAs) outside China's orbiting space station.