Rubin Observatory starting its 10‑year LSST survey feels

Rubin Observatory starting its 10‑year LSST survey feels like a genuine shift in how astronomy gets done. Instead of isolated snapshots, we’re about to have a time-lapse record of the changing sky at a scale we’ve never had before — asteroids moving, stars flaring, supernovae appearing overnight. The interesting part isn’t just the giant camera; it’s that astronomy is becoming much more about detecting change over time than collecting static images.