Science ❯Astrophysics ❯Observational Astronomy

Hubble Space Telescope

Cosmic Observations Galaxy Surveys Dark Energy Spectroscopic Instrument Imaging Techniques Galaxy Clusters Astronomical Discoveries Galaxy Observations Cosmic Origins Spectrograph Keck Observatory

Carbon in Human Bodies Traced to Intergalactic Recycling System

Hubble Captures Black Hole Jet Triggering Stellar Explosions in M87 Galaxy

Astronomers Discover Unique 'Carousel Lens' Gravitational Alignment

Astronomers Discover 'Carousel Lens,' A Rare Gravitational Alignment

Supermassive Black Hole Halts Star Formation in Ancient Galaxy