Science ❯ Astronomy ❯ Space Telescopes

Hubble Space Telescope

James Webb Space Telescope Gyroscopes Observations History Ultraviolet Observations Safe Mode Hubble Discoveries Maintenance History Operational Strategies Significance Gyroscope Problems Contributions to Space Exploration Importance in Astronomy Gyroscopic Issues Single Gyro Mode Troubleshooting Scientific Output Operations Astronomical Observations Attitude Control Systems Imaging Hubble's Observations Webb Space Telescope Andromeda Galaxy NASA and ESA Missions Hubble's Discoveries Science Operations Gyroscope Issue Discoveries Findings Cosmic Discoveries Little Dumbbell Nebula Future Discoveries Hubble Servicing Mission Instrument Upgrades ESA Gaia Comet 3I/ATLAS Hubble Operations NASA Discoveries Light Pollution Satellite Interference Wide Field Camera 3 Technical Issues Comet Observations Maintenance and Repair Future Prospects Scientific Operations Future Plans NASA Missions Gyro Issues

Hubble and Juice Capture New Views of Interstellar Comet 3I/ATLAS Ahead of Dec. 19 Flyby

The unbound visitor will pass safely on the far side of the Sun at roughly 167–170 million miles from Earth.

NASA Study Warns Satellite Megaconstellations Will Contaminate Space-Telescope Images

Hubble Spots White Dwarf Devouring Icy, Nitrogen-Rich Exo‑Pluto Fragment

Hubble Observations Reveal Unexpected Darkening of Uranus’s Moons