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

Two NASA astronauts will conduct a long-delayed spacewalk today (March 18), and you can watch the action live. NASA astronauts Jessica Meir and Chris Williams will venture outside the International ...

A Russian Progress cargo spacecraft will launch toward the International Space Station on Sunday morning (March 22), and you can watch the action live.

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 ...

A rare educational downlink gave students a chance to ask Maine astronaut Jessica Meir questions about space as she works aboard the International Space Station.