Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

The Pentagon's release of files might help scientists shed light on unexplained phenomena and government secrets, experts said.

Scientists have discovered extraterrestrial material inside a crater on Earth which they believe could rewrite what we know ...

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Aliens exist – they just haven't visited Earth, a NASA veteran has claimed. Dr Gentry Lee has worked at the US space agency since 1968, when he first got involved with the Viking mission to Mars. He ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

Dr Sarah Alam Malik suggests Saturn's moons Titan and Enceladus, and Jupiter's moon Europa, may host conditions suitable for life, challenging traditional views of the 'Goldilocks zone'.

An American scientist said people have portrayed aliens in a bad way but it could be the other way around. Astrophysicist Neil deGrasse Tyson has been studying astrophysics and the search for ...