Science ❯ Astronomy ❯ Observational Techniques ❯ Telescopes

Hubble Space Telescope

Hubble, Euclid and Subaru Reveal Ultra-Faint Galaxy Candidate Dominated by Dark Matter

Stacked images around four tightly grouped globular clusters expose CDG-2’s diffuse starlight, making it the strongest dark‑galaxy candidate reported.

13 ARTICLES

3mo ago

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

18 ARTICLES

4mo ago

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

30 ARTICLES

4mo ago

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

13 ARTICLES

6mo ago

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

33 ARTICLES

6mo ago

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

14 ARTICLES

7mo ago

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

3 ARTICLES

7mo ago

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

3 ARTICLES

7mo ago

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

26 ARTICLES

8mo ago

Hubble Images Spur Juno Mission Study for Interstellar Comet