The Hubble Space Telescope is a Huge Nerd - Fact Fiend
Hubble's Instruments: COSTAR - Corrective Optics Space Telescope Axial Replacement | ESA/Hubble | ESA/Hubble
Corrective Optics Space Telescope Axial Replacement - Wikipedia
How NASA fixed Hubble's flawed vision - and reputation - CBS News
BBC News | SCI/TECH | Hubble's painful birth
History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble
Observatory - Optics | NASA
Hubble's Mirror Flaw | NASA
Corning, Kodak, and Hubble – The Pigeon Roost
The 'Camera That Saved Hubble' | NASA
The Hubble Space Telescope: concept, delay, embarrassment, despair, and finally – Jubilation, Part 2
How Hubble Space Telescope failed
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
Fixing Hubble's blurry vision – Spaceflight Now
Corrective Optics Space Telescope Axial Replacement - Wikipedia
Hubble - Construction, The Hubble Mirror, Blurred Vision, Hubbles Contact Lens
The testing error that led to Hubble mirror fiasco | New Scientist
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
In design stage did they miscalculate the radius of the atmosphere causing the requirement of a corrective lens on the hubble (because it passed manufacturer and designer quality control stations which tells
Test Equipment, Shim Washers, And A 30 Year Old Space Telescope | Hackaday
File:Hubble Images of M100 Before and After Mirror Repair - GPN-2002-000064.jpg - Wikimedia Commons
Hubble's Mirror Flaw | NASA
telescope - Where exactly is the modification that first corrected the spherical aberration in Hubble's primary mirror? - Astronomy Stack Exchange
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
