Galaxies

Deep-Sky Objects, Galaxies

The Lagoon Nebula, the Trifid Nebula, and the Southern Whirlpool Galaxy

Galaxies

New mass map of a distant galaxy cluster is the most precise yet

Galaxies, Milky Way, Robotic Spaceflight

Hubble traces the halo of a galaxy more accurately than ever before

Galaxies, Stars

Hubble sees spiral bridge of young stars between two ancient galaxies

Galaxies

Carbon monoxide predicts “red and dead” future of gas-guzzler galaxy

Exotic Objects, Galaxies

Astronomers find supermassive black hole blasting molecular gas at 600,000 miles per hour from a galaxy

Galaxies

How the faintest galaxies illuminated the early universe

Exotic Objects, Galaxies

Black hole fireworks in nearby galaxy

Galaxies

Merging galaxies illuminate the cosmic food chain

Galaxies, Milky Way

Organic conundrum in Large Magellanic Cloud

Galaxies

Clumped galaxies give general relativity its toughest test yet

Cosmology, Galaxies

Mysterious X-ray signal intrigues astronomers