Hubble Trouble - How did the Space Telescope Mirror End Up Flawed ? - YouTube
Hubble Space Telescope (HST) | History, Discoveries, & Facts | Britannica
Test Equipment, Shim Washers, And A 30 Year Old Space Telescope | Hackaday
Hubble Space Telescope Backup Mirror | National Air and Space Museum
Fixing Hubble's blurry vision – Spaceflight Now
The testing error that led to Hubble mirror fiasco | New Scientist
NASA Hubble Pictures: Space Telescope Captures New Galaxy With Cosmic Lens! | iTech Post
Telescope Primary Mirror Sizes Compared
Hubble's Instruments Including Control and Support Systems (Cutaway)
Hubble Space Telescope Mirror (With Cautionary Message)
Observatory - Optics | NASA
Former Danbury workers still proud of Hubble telescope's launch 25 years ago
Diagram of Hubble | ESA/Hubble
Hubble Space Telescope Backup Mirror | National Air and Space Museum
Honeycomb mirror - Wikipedia
Hubble - Construction, The Hubble Mirror, Blurred Vision, Hubbles Contact Lens
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
BBC News | SCI/TECH | Hubble's painful birth
History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble
The Hubble Space Telescope: concept, delay, embarrassment, despair, and finally – Jubilation, Part 2
The Stars Align, and Astronomers Sharpen Hubble's Gaze - UConn Today
Scientists Undeterred By Hubble Successor's Costs : NPR
Observatory - Optics | NASA
