Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...

Explore how astronomers aim to identify signs of alien life by analysing the atmospheres of distant exoplanets through ...

Public fascination with alien visitors has surged again after a cryptic response from the Central Intelligence Agency about ...

If you like the teen drama and coming-of-age stories of One Tree Hill, here's a collection of shows that are worth adding to ...

Watch With Us picks the best sci-fi films from every year of the 1990s, including 'Jurassic Park,' 'The Matrix' and '12 ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Last Friday, the interstellar comet designated 3I/ATLAS completed its closest approach to Earth without crashing into us or depositing an invading armada.

A strange world just 47 light-years from Earth is rewriting what scientists thought they knew about alien planets. Hidden ...

If the soapy antics and teen drama of "Gossip Girl" are your cup of tea, these 15 shows offer up much of the same in ...