It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.

Elon Musk is joining his space exploration and artificial intelligence ventures into a single company before a massive ...

The space agency conducted a crucial fueling test today (Feb. 2) with the Artemis 2 mission's Space Launch System (SLS) ...

Elon Musk’s rocket company SpaceX Corp. today said it has acquired his artificial intelligence startup xAI Corp. ahead of ...

This article discusses why a Neuberger Berman fund manager owns so much SpaceX in the fund's portfolio, and the prospects for SpaceX after its IPO.

SpaceX and xAI are combining, in the latest merger between Elon Musk-affiliated entities. Elon Musk's xAI has been acquired by SpaceX, bringing his artificial-intelligence startup under the same roof ...

Musk is combining rocket maker SpaceX with his AI startup, the largest tie-up in his expansive business portfolio.

NASA’s rehearsal for Artemis II marks one of the final steps before four astronauts get launched into deep space for the ...

NASA's Artemis II mission reached a critical milestone this week as teams conducted a wet dress rehearsal of the Space Launch ...

NASA is fueling its new moon rocket in one final make-or-break test before sending astronauts on a lunar fly-around ...

NASA begins Artemis II wet dress rehearsal, fueling the SLS and Orion ahead of a possible Feb. 8 launch window.