Elon Musk is quietly sketching out the most audacious corporate mash-up in tech: a plan to weld his rocket company to his artificial intelligence startup and potentially pull in his electric car giant ...

With the wet dress rehearsal, essentially a critical fueling test of the Artemis 2 Space Launch System moon rocket, now back ...

NASA has begun a two-day practice countdown for its first moonshot with astronauts in 53 years. The dress rehearsal that started Saturday night will culminate with the fueling of the space agency's ...