Science ❯ Space Exploration ❯ NASA ❯ James Webb Space Telescope

Observational Astronomy

Webb Pinpoints Bullet Cluster’s Mass and Dark Matter Distribution

Researchers plan to extend these measurements to the cluster’s full extent with the Nancy Grace Roman Space Telescope by 2027.

Astronomers Detect Strongest Potential Biosignature on Exoplanet K2-18 b

Supermassive Black Hole Halts Star Formation in Ancient Galaxy