Hubble Space Telescope rate gyro assemblies | ESA/Hubble
Why do most space telescopes (i.e. the Hubble) use reaction wheels instead of control moment gyros? - Quora
Gyro Failure Forces Hubble Space Telescope into Safe Mode
This Is How Hubble Will Use Its Remaining Gyroscopes To Maneuver In Space
NASA - Hubble Space Telescope Servicing Mission 4<br /> Gyroscopes
NASA prepares Hubble for return to service after gyro work – Astronomy Now
Hubble Space Telescope goes into sleep mode due to gyroscope malfunction - GIGAZINE
Hubble Space Telescope Begins "Two-Gyro" Science Operations
Hubble Space Telescope sidelined by serious pointing failure (Update)
Astrosociology Research Institute (ARI) - Retweeted and shared Corey S. Powell (@coreyspowell): Good news (mostly) about the Hubble telescope: Despite the scary failure of a gyroscope it has two others working well.
Observatory - Pointing Control | NASA
NASA brings a Hubble gyro back to life after a seven-year hibernation | Ars Technica
How do we move the Hubble space telescope around without any mount to base on in the total vacuum of space? - Quora
Trouble for Hubble: gyro fails on space telescope
The End of Hubble? :: eCUIP
Trouble for Hubble: gyro fails on space telescope
NASA addressing problems with Hubble and Chandra space telescopes - SpaceNews
Hubble Space Telescope Returns to Action after Gyroscope Glitch - Scientific American
Hubble: Keep both options open | Astronomy.com
Hubble Space Telescope Gyroscope Failure - How Scientists Will Keep It Alive - YouTube
Astronauts Replace Hubble's Gyroscopes and Batteries - The New York Times
NASA - Hubble Space Telescope Servicing Mission 4<br /> Gyroscopes
Hubble Space Telescope in safe mode with gyro trouble – Spaceflight Now
