'Quasars' are active and very powerful black holes at the centre of distant galaxies. The black hole...

The warning comes in the wake of scientists detecting the signs of a fresh cycle of sunspots on the ...

Swedish defence firm Saab will provide the short range air defence missile systems to the Finnish Ar...

Astronomers have found a stellar-mass black hole in a spiral galaxy for the first time outside our h...

Russia and U.S have been involved in comprehensive talks over a new nuclear arms reduction deal to r...

The black hole Sagittarius A*, located at the centre of Milky Way galaxy, consumes much less fuel th...

The Defence Ministy of India, which had in June 2009 blacklisted seven companies for their alleged r...

Without using any mathematical models astronomers came up with a distance of 7800 light years slight...

Virgin Galactic will publicly reveal its first spacecraft for space tourism purposes....