AAAAHHHHHH! 🥳🎉🎊 It begins! We're mapping the sky in a way we've never done before. Get excited everyone, LSST is finally here! 🔭☄️🧪

NSF–DOE Rubin Observatory

The moment we've all been waiting for is finally here… On June 29, 2026, NSF–DOE Rubin Observatory officially began the Legacy Survey of Space and Time (LSST)! 🔭🧪☄️🌌 🔗: rubinobservatory.org/news/action-...