James Webb Space Telescope

Space Telescopes Astrophysics Telescopes Astrobiology Exoplanets Planetary Science Observational Astronomy Space Exploration Atmospheric Chemistry Cosmology

6 ARTICLES

last wk.

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

NASA's James Webb Space Telescope confirms a hydrogen-rich, haze-free atmosphere on TOI-421 b, challenging prior assumptions about sub-Neptunes and their evolutionary paths.

9 ARTICLES

3w ago

James Webb Telescope Captures Unprecedented Flares from Milky Way’s Central Black Hole

3 ARTICLES

2mo ago

James Webb Telescope Captures Unprecedented Flares from Milky Way’s Black Hole

3 ARTICLES

3mo ago

JWST Captures Unprecedented Detail of Planets Forming Around Star PDS 70

James Webb Space Telescope

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

Potential Biosignature Detected on Exoplanet K2-18b

Potential Biosignatures Detected on Exoplanet K2-18b

Astronomers Detect Strongest Potential Biosignature on Exoplanet K2-18 b

Asteroid 2024 YR4 Ruled Out as Earth Threat, Moon Impact Risk Rises

James Webb Telescope Captures Neptune's Auroras for the First Time

James Webb Telescope Reveals Galaxy Shaping Early Universe

Webb Telescope Captures First Direct Images of Carbon Dioxide on Exoplanets

James Webb Telescope Reveals Limits of Brown Dwarf Formation in Flame Nebula

Webb Telescope Reveals Complex Atmosphere of Starless Super-Jupiter SIMP 0136

James Webb Telescope Captures Unprecedented Flares from Milky Way’s Central Black Hole

James Webb Telescope Captures Unprecedented Flares from Milky Way’s Black Hole

JWST Captures Unprecedented Detail of Planets Forming Around Star PDS 70