Science ❯ Space Exploration

Observatories

NASA Vera C. Rubin Observatory European Southern Observatory Arecibo Observatory Astrophysical Research Purple Mountain Observatory Chandra X-Ray Observatory El Sauce Observatory W. M. Keck Observatory Pan-STARSS Observatory Telescopes Telescope Technology Hubble Telescope Tracking Asteroids Hubble Space Telescope SOHO XMM-Newton European Space Agency Optical Astronomy Habitable Worlds Observatory MDM Observatory James Webb Space Telescope JWST SOFIA

Nearby Super‑Earth Candidate GJ 3378 b Reclassified as Likely Rocky World

Lowered mass places the 21.45‑day planet inside its star's habitable zone, prompting urgent follow‑up to test whether it retains an atmosphere.

Rubin Observatory Finds Fastest-Spinning Large Asteroid in First Commissioning Data

First All-Sky Census of Nearby K Dwarfs Flags 529 Prime Targets for Earth-Like Planet Searches

Study Hints at 'Planet Y' in Outer Solar System After Kuiper Belt Warp Detected