Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

This enigmatic orb has undergone extensive examination and DNA testing, enabling scientists to reveal its true origins ...

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 ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

The US is investigating a possible conspiracy after at least 10 scientists connected to US nuclear secrets and rocket ...

There is an elite selection of discs that we find ourselves reaching for regularly, such as Blade Runner 2049, Civil War and ...