25+ Years of the Hubble Space Telescope and a Simple Error that Cost Millions: The Physics Teacher: Vol 54, No 8
The testing error that led to Hubble mirror fiasco | New Scientist
How NASA fixed Hubble's flawed vision - and reputation - CBS News
Hubble Space Telescope's best images | Daily Mail Online
How NASA fixed Hubble's flawed vision - and reputation - CBS News
Remembering the Assembly--and Repair--of the Hubble Space Telescope | 2020-01-13 | ASSEMBLY
NASA fixes the Hubble Space Telescope | Watts Up With That?
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
NASA Webb Space telescope images highlights: Cosmic cliffs and the blistering birthplace of stars
Hubble Error: Time, Money and Millionths of an Inch
Hubble telescope captures glimpse of early universe - World Socialist Web Site
Hubble's Mirror Flaw | NASA
Hubble's Mirror Flaw | NASA
6 tiny scientific mistakes that created huge disasters | The Week
James Webb Space Telescope 1st Image: It Blows Hubble Space Telescope Away « Roy Spencer, PhD
Hubble Space Telescope: Pictures, facts & history | Space
25 Years Later, Hubble Sees Beyond Troubled Start - The New York Times
Fixing Hubble's blurry vision – Spaceflight Now
Hubble Telescope: Flight Through Orion Nebula in Visible and Infrared Light - YouTube
the difference a 2.2 micrometer defect can make. this is M100, as pictured by the Hubble Telescope before and after the problem was solved [x-post from r/pics] : r/space
How NASA fixed Hubble's flawed vision - and reputation - CBS News
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine