Orbital AI data centers could work, but they might ruin Earth in the process

At the start of the month, Elon Musk announced that two of his companies — SpaceX and xAI  — were merging, and would jointly launch a constellation of 1 million satellites to operate as orbital d [...]

Boeing Starliner astronauts finally head home, nine months later

Eight days. That’s how long Boeing Starliner’s mission — its first flight test with crew aboard — was supposed to last. But this mission has been singular in almost every way, and astronauts B [...]

2025 is going to be another big year for commercial moon missions

As soon as late February, a lunar lander will depart from NASA’s Kennedy Space Center on its way to the moon carrying instruments that could investigate what’s just beneath the surface. Barely two [...]

Can our climate be saved by vacuuming carbon out of the skies

Imagine: A switch is flicked and, in a heartbeat, every process spewing deadly pollution into the heavens is replaced with something clean and sustainable. Sadly, even then, the Earth would still tip [...]

How to watch the Artemis II landing

After its history-making trip around the Moon, NASA's Artemis II mission is set to return to Earth later today. The Orion spacecraft carrying astronauts Reid Wiseman, Christina Koch, Victor Glove [...]

Artemis II arrives in lunar space ahead of its trip around the Moon

Artemis II and its four-man crew have entered the Moon’s “sphere of influence,” meaning the spacecraft is more affected by lunar gravity than the Earth’s pull. The transition occurred at a dis [...]

Trump's defunding of NASA would be catastrophic

"This is probably the most uncertain future NASA has faced, maybe since the end of Apollo," Casey Dreier tells me over the phone. Dreier is the chief of space policy at The Planetary Society [...]

Mistral AI wants to build 1 gigawatt of European compute by 2030 — and lock in customers now.

Mistral AI wants to turn European AI sovereignty from a talking point into a product — one with a service-level agreement attached.The French artificial intelligence company announced Tuesday a thre [...]

European startup’s space capsule ‘lost’ after reentry

Communication with a privately funded European space capsule was lost Tuesday shortly after the spacecraft reentered Earth’s atmosphere.  The capsule launched on a SpaceX rocket from Vandenberg Spa [...]