Astrophysics | Page 31 of 47 | Astronomy.com

Astronomers find stream of gas — 2.6 million light-years long

Exotic Objects, Stars

Hubble finds supernova star system linked to potential “zombie star”

NASA’s Fermi space telescope reveals new source of gamma rays

ALMA finds double star with weird and wild planet-forming disks

NASA-funded X-ray instrument settles interstellar debate

How much dust falls on Earth each year? Does it affect our planet’s gravity?

Silhouettes of early galaxies reveal few seeds for new stars

Out of an hours-long explosion, a stand-in for the first stars

Galaxies, Science

Brief pulse detected by Arecibo telescope appears to come from far beyond our galaxy

Deep-Sky Objects, Stars

Astronomers bring the third dimension to a doomed star’s outburst

Exotic Objects, Science

A source of the most powerful cosmic rays?

Alien Life, Exoplanets, Milky Way, Planets, Stars

Newfound frozen world orbits in binary star system