Hubble’s 1993 Rescue: COSTAR, Shoemaker Levy 9, and the Deep Field

It began with blurred stars and a broken promise. Then a daring spacewalk changed everything. From Galileo’s first lens to Newton’s reflector and the Hooker Telescope that inspired Edwin Hubble, this episode traces how a dream above Earth’s atmosphere became reality — and nearly failed. Discover why Hubble’s perfectly polished mirror was the wrong shape, how astronauts on Endeavour installed COSTAR and a new camera amid a stuck door and a drifting solar panel, and the tense moments when Hubble slipped into safe mode just days before Shoemaker Levy 9 struck Jupiter. See how reaction wheels, gyros, and ultra-precise guidance lock the telescope on targets, and why a 10-day “empty” stare near Ursa Major revealed the Deep Field that rewrote cosmic history. Finally, step inside the last-ditch 2009 Atlantis mission and peek ahead to the colder, farther-reaching James Webb at L2. If you want the full story of how a flawed telescope became our sharpest eye on the universe — and what comes next — watch now. #Hubble #SpaceTelescope #NASA #Astronomy #JamesWebb #DeepField #SpaceHistory