Astronomy Picture of the Day

MACS0647: Gravitational Lensing of the Early Universe by Webb

The Seagull Nebula

Galaxy Wars: M81 and M82

Naked-eye Comet ZTF

In Green Company: Aurora over Norway

The Colliding Spiral Galaxies of Arp 274

LHS 475 b: Earth-Sized Exoplanet

LDN 1622: The Boogeyman Nebula

Active Galaxy NGC 1275

Comet ZTF: Orbital Plane Crossing

Comet ZTF over Mount Etna

Barnard 68: Dark Molecular Cloud