Science ❯ Astronomy ❯ Observational Techniques ❯ Telescopes

Hubble Space Telescope

Hubble Data Tie Betelgeuse’s 6-Year Variations to Hidden Companion’s Gas Wake

Eight years of ultraviolet spectra reveal Fe II shifts caused by Siwarha’s dense trail through Betelgeuse’s extended atmosphere.

Hubble Catches Two Debris-Cloud Collisions at Fomalhaut, Recasting ‘Fomalhaut b’

Interstellar Comet 3I/ATLAS to Make Safe Closest Approach Friday at 167 Million Miles

Keck Confirms Anti-Solar Tail and Nickel-Rich Emissions From Interstellar Comet 3I/ATLAS

ESA Mars Orbiter Captures Closest View of Interstellar Comet 3I/ATLAS

Interstellar Comet 3I/ATLAS Slips Behind the Sun as New Study Finds Unusual Polarization

Interstellar Comet 3I/ATLAS Tied to New Planet 'Seeding' Hypothesis

ALMA Maps Fomalhaut’s Warped Debris Ring, Pointing to Hidden Planet Sculptors

Hubble Images Spur Juno Mission Study for Interstellar Comet