Corning, Kodak, and Hubble – The Pigeon Roost
The First Picture From Hubble Was Heart-Breaking! - YouTube
Hubble Space Telescope - Wikipedia
Hubble Trouble - How did the Space Telescope Mirror End Up Flawed ? - YouTube
History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
25 years later: Fixing the Hubble Space Telescope : News Center
Hubble: 30 years since the telescope sent first image back to Earth! - BBC Newsround
How NASA fixed Hubble's flawed vision - and reputation - CBS News
History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble
History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble
What was issue with the initial Hubble telescope mirror? - Quora
Fixing Hubble's blurry vision – Spaceflight Now
NASA And SpaceX Consider Daring Plan To 'Reboost' The Hubble Space Telescope
Hubble Space Telescope Will Last Through the Mid-2020s, Report Says | Space
The Hubble Space Telescope: concept, delay, embarrassment, despair, and finally – Jubilation, Part 2
The testing error that led to Hubble mirror fiasco | New Scientist
Some Feared Mirror Flaws Even Before Hubble Orbit - The New York Times
Hubble Space Telescope's Internal Components (Light Path)
Hubble - Construction, The Hubble Mirror, Blurred Vision, Hubbles Contact Lens
How NASA fixed Hubble's flawed vision - and reputation - CBS News
No. 26 - 2008: IRTF to Get New Secondary Mirror
