The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the ...

Learn why a black hole is becoming active and why experts still can't explain the source of its regular, periodic pattern of ...

The discovery suggests that galaxies were "dying" much earlier in the universe than previously ... "This makes RUBIES-UDS-QG-z7 the most distant massive quiescent galaxy known to date." ...

Astronomers have peered back in time to find what looks like a population of "hidden" galaxies that could hold the key to ...

The potential finds could be contributing to some of the faintest light we can see in the universe, say researchers.

Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we ...

Ansky, a once-dormant black hole, is now emitting powerful X-ray bursts, giving scientists a rare chance to study its ...

The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the Big Bang. Comments ( 0 ) ( ) When you purchase through links on our ...

In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...

A team of astronomers has discovered what appears to be a previously undetected population of "hidden" galaxies that could ...