NASA astronauts Tracy Caldwell Dyson and Mike Barratt were forced to cancel their planned 6.5-hour spacewalk outside the International Space Station (ISS) on June 24 after Mission Control asked ...

NASA/Joel Kowsky NASA Astronaut Tracy Dyson points to the Expedition 71 patch on her flight suit on Wednesday, March 5, 2025.

Firefly Aerospace made history Sunday as its Blue Ghost lunar lander successfully soft-landed on the moon. Firefly is now the ...