Transportation Secretary and acting NASA administrator Sean Duffy says SpaceX is falling behind on Artemis III, so they could ...

Earlier this week, Transportation Secretary and NASA acting administrator Sean Duffy suggested that SpaceX may not be the ...

SpaceX founder Elon Musk took aim at NASA's acting administrator Sean Duffy on X, after Duffy announced that NASA will open ...

The SpaceX CEO took shots at Transportation Secretary Sean Duffy as Duffy and Jared Isaacman position themselves to lead the ...

NASA's Acting Administrator said that the space agency may seek another option for the Artemis III moon landing.

Elon Musk lashed out at Transportation Secretary Sean Duffy in a series of insulting posts on his social media platform X on Tuesday, after Duffy suggested NASA may ...

Elon Musk publicly criticized acting NASA administrator Sean Duffy after Duffy stated SpaceX was behind schedule on the ...

NASA is looking for more ideas for Artemis III lunar landers amid concerns for the progress of SpaceX's Starship megarocket.

NASA is reopening the Artemis III moon lander contract to competitors after SpaceX falls behind schedule, according to acting ...

Jared Isaacman and Sarah Gillis briefly floated out the door of the Dragon capsule, wearing SpaceX-built pressure suits to ...

The towering rocket tasked with launching NASA's next moon astronauts on their historic lunar journey has come together.