A rather outlandish claim that an alien gun was spotted in a photo taken on Mars 12 years ago has drawn attention.

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

Scientists in a recent breakthrough have discovered vast hidden magma systems beneath the surface of Mars, marking an “unexpected discovery” leading the researchers closer to finding ...

revealed that ancient Mars had an environment similar to that of Earth, but the current Mars is a planet with an extremely harsh environment for life. Therefore, even if life was born on Mars, it is ...

A new survey of hundreds of astrobiologists reveals that, despite NASA's high-profile declarations about Mars and exoplanet K2-18b, most experts do not yet think alien life has probably been found.

Scientists find huge ‘magma systems’ inside Mars - Findings suggest that more planets could be habitable than we thought, researchers say ...