The Hubble Space Telescope launched 1990 - YouTube
April 1990 - Hubble Space Telescope (HST) Launched | NASA
ESA - How Hubble got its wings
Hubble Space Telescope | New Scientist
STS-31 - Wikipedia
Launch of Space Shuttle for the deployment of the NASA/ESA Hubble Space Telescope | ESA/Hubble
April 24, 1990: Hubble Becomes Big Eye Above Sky | WIRED
Hubble Space Telescope (HST) | History, Discoveries, & Facts | Britannica
On This Day: Hubble Space Telescope Was Placed into Orbit in 1990
Retired NASA Engineers Return to Fix Hubble Telescope | Smart News| Smithsonian Magazine
Benchmarks: April 24, 1990: The Hubble Space Telescope is launched
Benchmarks: April 24, 1990: The Hubble Space Telescope is launched
NASA And SpaceX Consider Daring Plan To 'Reboost' The Hubble Space Telescope
NASA Gives the Hubble Space Telescope Another Five Years of Life
1 billion seconds in space! NASA's Hubble Space Telescope surpasses major milestone | Space
Hubble Space Telescope Deployed -- April 25, 1990 | NASA
Hubble Space Telescope Launches – April 24, 1990 | NASA
Hubble Telescope's Silver Anniversary - Sky & Telescope - Sky & Telescope
From the Archives: Hubble telescope began its mission 30 years ago this week - The San Diego Union-Tribune
Hubble Space Telescope - Wikipedia
Hubble Space Telescope: history and facts | BBC Sky at Night Magazine
