quasars

Astronomers discovered a mysterious phenomenon when six 'quiet' galaxies became the brightest quasars in the universe in just a few short months.

These fluctuations create challenges and many different questions. For a longer period of time, how has the Earth's rotation changed?

The voracious monster black hole was discovered when the team observed the cosmic area 12 billion light-years away.

The researchers discovered galaxies that are 350 billion billion times brighter than the Sun are in a state of great chaos because of the infrared beam and are disintegrating

The fact that some concentrated black holes exceed even the stars around them, can be seen clearly in the Hubble telescopes.

A quasar group forms the largest structure in the universe with a length of up to 4 billion light-years.

Astronomers in Chile used powerful telescopes to observe what they called the first evidence of the existence of dark galaxies, according to the Southern European Observatory

On June 30, astronomers said they were

About 10 years ago the Columbia spacecraft launched with the astronomers' hopes and dreams - Chandra X-ray Observatory

The cosmic black hole had to endure bad reputation. Newspapers accuse them of gravity monsters, astronomers have labeled them nicknames who like to hide themselves, and hypotheses