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

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

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

NASA astronauts Jessica Meir and Chris Williams lead a spacewalk mission on March 18 to upgrade ISS solar arrays, with roles, tasks, and supporting crew outlined.

Two NASA astronauts will conduct a spacewalk today (March 18) that was delayed by the first-ever medical evacuation of the ISS, and you can watch the action live.

After a recent ISS spacewalk, astronauts shifted to health research, maintenance, and cargo preparations as NASA outlines upcoming mission activities and system updates.

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 ...

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 astronauts will conduct a spacewalk on Wednesday around the International Space Station to fix some solar arrays, NASA said.