Galaxies

Galaxies

Most distant dwarf galaxy detected

Galaxies, Robotic Spaceflight

Hubble zooms in on double nucleus in Andromeda Galaxy

Galaxies, Robotic Spaceflight

Herschel and Spitzer see nearby galaxies’ stardust

Galaxies, Robotic Spaceflight

Hubble pinpoints farthest protocluster of galaxies ever seen

Galaxies, Robotic Spaceflight, Stars

Rare ultra-blue stars found in neighboring galaxy’s hub

Galaxies, Robotic Spaceflight

Chandra finds largest galaxy cluster in early universe

Galaxies, Robotic Spaceflight

Hubble study challenges “cosmic fireworks” as largest driver of galaxy growth

Galaxies

When galaxy clusters collide

Cosmology, Galaxies

Astronomers reach new frontiers of dark matter