The US is falling behind China, according to former space agency officials. [Link: NASA’s Moon Mission Is a Mess, and It May ...

SpaceX’s delays forced NASA to reopen its moon lander contract. Rivals are circling, Artemis is wobbling, and China’s steady ...

The expansiveness of the universe could make interstellar communication difficult, even for the most advanced civilizations.

NASA acting Administrator Sean Duffy made two television appearances on Monday morning in which he shook up the space ...

NASA acting administrator Sean Duffy suggested SpaceX may not be taking NASA to the moon. Experts said it’s unlikely another ...

Blue Origin, owned by Jeff Bezos, and Lockheed Martin are among the contractors that may compete with Elon Musk’s company in ...

NASA’s acting administrator says he plans to “open up the contract” SpaceX holds to land astronauts on the moon for the ...

NASA said on Monday it was opening the marquee U.S. moon landing contract to other bidders because Elon Musk's SpaceX has ...

NASA is opening up its SpaceX moon landing contract to competition amid concerns that the U.S. could fall behind China in ...

NASA's acting administrator accused SpaceX on Monday of falling "behind" and said he plans to reopen contracts to get U.S.

The center hosts the world’s largest wind tunnel and a rich history of aerospace innovation, preserved in a striking visual ...

Acting NASA chief Sean Duffy and billionaire Elon Musk on Tuesday traded barbs online over who should lead the space agency, ...