Two NASA astronauts conducted a space walk to carry out work on the International Space Station on Wednesday, March 18.Footage posted to X shows what a NASA commentator in the video describes as a ...

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 ...

Multiple research teams across the University of Colorado system are running experiments aimed at solving some of the most stubborn health threats facing astronauts on long-duration missions. Their ...

Astronauts’ brains can change shape and shift positions during stays in space, according to a new study with implications for NASA’s goals to conduct long-duration missions to the moon and Mars. The ...