@uwdirac
🚨Two nights ago @VRubinObs, the largest sky survey system in the world, took its first image. Absolutely gorgeous 🤩🤩.
By last night it had sub-arcsec image quality across most of the 10deg^2 focal plane 🤯.
Congratulations to 100s of ppl working 20+ years for this moment!!View quoted post on X
science.nasa.gov NASA Volunteers Find Fifteen Rare "Active Asteroids" - NASA Science Some extraordinary asteroids have “activity”—comet-like tails or envelopes of gas and dust. NASA’s Active Asteroids project announced the discovery of 
www.nature.com The high optical brightness of the BlueWalker 3 satellite Nature - We report the outcome of an international optical observation campaign of a prototype constellation satellite, AST SpaceMobile’s BlueWalker 3, which features a 64.3 m2... Radial distribution of distant trans-Neptunian objects points to Sun’s formation in a stellar cluster dlvr.it/StChsfView quoted post on X
