At the core of Isaacman’s concerns is the low flight rate of the SLS rocket and Artemis missions. During past exploration ...

In shaking up its Artemis lunar program, NASA's new moon plan looks more like the Apollo missions of the 1960s. Instead of ...

NASA on Friday said it would revise its Artemis lunar program that has suffered multiple delays in recent years, in a bid to ...

Add Yahoo as a preferred source to see more of our stories on Google. Upon its inception, NASA’s space shuttle program promised to usher in a new era of exploration, keeping astronauts space-bound ...

NASA said it's revamping its Artemis moon exploration program to make it more like the fast-paced Apollo program half a ...

Fast forward to the present day. The Space Launch System has flown only once, during the Artemis I mission, and is preparing ...

The space shuttle Atlantis and four astronauts returned from the International Space Station on Thursday, bringing to an end NASA’s 30-year shuttle program. A record crowd of 2,000 gathered near the ...