chandra x-ray observatory
Astronomers have published images of the explosion that occurred inside the Ophiuchus galaxy cluster, about 390 million light-years from Earth.
4 clusters of galaxies, each hundreds of trillion times the mass of the Sun, will gradually merge into a giant structure.
Scientists can first observe a young star
The new neutron star has been identified as a rare star, has a low magnetic field and has no companion with any star.
But you probably already know, the universe has a multitude of different galaxies, the Milky Way is just a part of it.
A new study confirms the existence of two supermassive black holes in galaxies near us.
American astrophysicists discovered a black hole
Astronomers have discovered a strange double star system in our Milky Way, in which a star is
Thanks to the Chandra X-ray observatory of the US Space and Aeronautics Agency (NASA), astronomers have identified 26 new black hole candidates in galaxies Tien Nu, bringing the
NASA's Chandra X-ray Observatory has detected a black hole that is sending out strong winds of up to 20 million miles per hour.