Artemis II will launch on its mission around the Moon in early 2026. The crew is training, the rocket is stacking, and all the pieces are coming together. Our experts will be on @Reddit to take your @NASAArtemis questions on Aug. 14 at 1pm ET (1700 UTC): reddit.com/r/space/




Making life multiplanetary
220 days in space, 3,520 orbits of the Earth, 93.3 million miles traveled. @astro_Pettit is departing the @Space_Station Saturday, April 19, landing in Kazakhstan at 9:20 p.m. EDT at the time of his 70th birthday! For more details and how to watch live: go.nasa.gov/3Eg3z2l

#A slowly rotating #Universe may address the Hubble tension, suggesting a cosmic spin every 500 billion years. This model aligns with current observations and could reconcile differing #ExpansionRate measurements. @RoyalAstroSoc doi.org/g9fh5p phys.org/news/2025-04-s…
The Large Hadron Collider @CERN is back! Our scientists - including those @Livermore_Lab & @BrookhavenLab - have played a key role in upgrading it to help them discover new physics, as covered in @PopSci: popsci.com/science/large-…
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