Saturn captured by the Cassini probe, NASA.

For the first time outside the Solar System, astronomers have copied the construction of an alien satellite. Centaurus was found in the planetary system PDS 70 at a distance of 370 ly from Earth .It will give astronomers the opportunity...

Hens Stephenson 2-18 is the largest star ever discovered.Hens Stephenson 2-18 has 2,150 times the size of our Sun.It is located in the constellation scutum, 18,900 light-years from Earth.