To the disbelief of many, Harvard astrophysicist John Brandenburg believes that intelligent life once existed on Mars and was wiped out by a nuclear war. His theory, which first surfaced in 2014 ...

An ancient civilization on Mars was wiped out by a nuclear attack from another alien race ... in the attack - and evidence of the genocide can still be seen today. Back in 2011 the scientist ...

NASA have made a mind-boggling discovery on Mars ... can get to the bottom of this strange phenomenon It comes after some of the UK's best scientists told The Sun that aliens may be lurking ...