First Hubble-servicing Mission Launches -- Dec. 2, 1993 | NASA
ESA - Hubble overview
About - The Hubble Story | NASA
Hubble Space Telescope | Outside the Spacecraft
New Hubble Servicing Mission to upgrade instruments | ESA/Hubble
Hubble Space Telescope (HST) | History, Discoveries, & Facts | Britannica
SERVICING MISSIONS
Hubble Space Telescope - Students | Britannica Kids | Homework Help
Hubble repair mission gets a reality check
25 Years Later, Hubble Sees Beyond Troubled Start - The New York Times
ESA - Hubble Space Telescope (HST) during repair mission STS-82
Telescopes on the ground may be cheaper, but Hubble shows why they are not enough
SERVICING MISSIONS
STS-31 - Wikipedia
About - Hubble Servicing Missions | NASA
Trump space advisors considering Hubble servicing mission - SpaceFlight Insider
STS-125 - Wikipedia
In the movie Gravity, is the representation of the Hubble Space Telescope's insides accurate? - Quora
SERVICING MISSIONS
Hubble Space Telescope marks 25 years in orbit - CBS News
How long will the Hubble Telescope last? | MIT Technology Review
Celebrating Hubble Space Telescope's 30 Years in Service | NASA
Hubble Space Telescope Will Last Through the Mid-2020s, Report Says | Space
About - The Hubble Story | NASA
Hubble telescope repair attempt with spacewalk | Hubble space telescope | The Guardian
How long will the Hubble Space Telescope last? | Astronomy.com
