Space & Aerospace

Trainium was supposed to be Amazon's quiet hedge against Nvidia.

According to a new Astrophysical Journal Letters study, TOI-561 b looks too cool to be a bare rock, suggesting a thick, volatile-rich atmosphere above a magma ocean.

NASA’s Hubble just caught one of the rarest things in comet science: a nucleus coming apart almost in real time. The object, Comet C/2025 K1 (ATLAS), was not even the team’s intended target.

NASA’s Artemis II stack is back at Launch Pad 39B, and this time the story is less ‘big rocket moved again’ than ‘ground teams closed out the specific failure modes that forced the rollback.’ According to NASA mission updates, the Space Launch System (SLS) and Orion began rolling out again at 12...

NASA's Artemis timeline isn't just slipping; it is being re-sequenced in public.

The most important lunar policy story this week is not a launch, a lander, or a new contract.

According to Space.com, new research suggests some distant exomoons with tidal heating and hydrogen-rich atmospheres could keep surface conditions habitable for billions of years.

NASA’s X-59 is being framed as a flight milestone.

OHB Sweden has won a contract worth 248 million euros to build the most consequential piece of European weather infrastructure in a generation. The company signed the contract March 18 with ESA on behalf of EUMETSAT for the EPS-Sterna constellation: 20 satellites across three operational generat...

According to Spaceflight Now, Starlink mission 17-15 is set to lift off from Vandenberg at 2:48 p.m. PDT as SpaceX keeps up a high-frequency deployment pace in 2026.

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