Science ❯ Astrophysics ❯ Observational Astronomy

Telescope Observations

Hubble Space Telescope European Southern Observatory James Webb Space Telescope Subaru Telescope NGC 6505 Keck II Telescope Hubble Telescope Two-meter Twin Telescope Gemini North Telescope Very Large Telescope

Early-Universe Quasar Defies Models With 13 Times the Eddington Limit, Bright X-Rays and a Radio Jet

Researchers suggest a brief post–inflow-burst phase could explain the unexpected X-ray corona with a radio jet.

Rogue Planet Devours Matter at Record 6 Billion Tons Per Second

VLT Spectra Reveal Gas Ring Around V Sagittae, Hinting at Likely Nova in Coming Years