A vast reservoir of water vapor has been detected around the quasar APM 08279+5255, located more than 12 billion light-years ...
CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered what may be the brightest object in the universe, a quasar with a black hole at its heart growing so fast that it swallows the equivalent of a ...
Add Yahoo as a preferred source to see more of our stories on Google. In an astonishing discovery, astronomers have identified an immense water reservoir orbiting a quasar more than 12 billion ...
What has appeared as a mild-mannered elliptical galaxy in previous studies is revealing its wild side in new images taken with NASA’s Hubble Space Telescope. The Hubble photos show shells of stars ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This article is more than 2 years old. This artist’s ...
The glowing blue region shows the last of the gas being swallowed by the central black hole as it shuts off. The spectrum is the previous one obtained by the SDSS in 2003. Astronomers can’t find any ...