Science ❯Astrophysics ❯Observational Astronomy

James Webb Space Telescope

Infrared Observations Infrared Instruments Distant Galaxies Ancient Quasars Super-Eddington Accretion Metallicity in Stars Star Photometry Atmospheric Analysis ALMA JADES Survey K2-18 b Spectroscopy Exoplanet Observations

7 ARTICLES

last wk.

New 'Dark Dwarfs' Theory Proposes Substellar Objects Fueled by Dark Matter

Astrophysicists propose brown dwarfs in dark matter–rich regions may capture WIMPs to power them via annihilation, with lithium-7 retention serving as a unique observational signature.

8 ARTICLES

2mo ago

James Webb Telescope Unveils Clear Atmosphere of Hot Sub-Neptune TOI-421 b

3 ARTICLES

4mo ago

James Webb Telescope Reveals Rare Star Formation in Isolated Dwarf Galaxy Leo P

18 ARTICLES

10mo ago

Supermassive Black Hole Halts Star Formation in Ancient Galaxy