High above the vast African desert, an astronaut on the ISS captured a photo of the enormous extinct volcano Emi Koussi ...

Anne McClain and Nichole Ayers achieved most of their planned tasks on today's (May 1) 5-hour, 44-minute extravehicular ...

Two NASA astronauts have completed a nearly six hour long spacewalk to maintenance and upgrades on the International Space ...

Two NASA astronauts will conduct the fifth all-female spacewalk in history today (May 1), and you can watch the action live.

NASA astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday, May 1 for the fifth-ever all-female spacewalk.

Don Pettit brought a photographer’s eye to orbit, capturing the artistry of the cosmos and our planet. In photos Don Pettit brought a photographer’s eye to orbit, capturing the artistry of the cosmos ...

Don Pettit, NASA's oldest active astronaut, addressed his eventful return to Earth. Shortly after the spacecraft touched down ...

Two NASA astronauts plan to participate in a 6-hour, 35-minute spacewalk Thursday to upgrade the International Space ...

Two NASA astronauts will step outside the International Space Station (ISS) on Thursday to take part in U.S. Spacewalk 93. It ...

From orbit, Emi Koussi’s dramatic caldera and lava-scarred slopes hint at its fiery past, while dried lakebeds and erosion ...

NASA astronauts Anne McClain and Nichole Ayers are set to begin their spacewalk on Thursday at 8 a.m. ET, exiting the space station for a planned six hours and 35 minutes. NASA will broadcast the ...

NASA astronauts Anne McClain (at right, in the spacesuit with red stripes) and Nicole Ayers work outside of the International Space Station during a spacewalk on Thursday, May 1, 2025.