Scientists identify 45 potentially habitable exoplanets, using exact data and quotes to guide future telescopes in the search ...

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

Hard sci-fi focuses on scientific accuracy, and movies like Primer and Arrival prove that this grounded approach can still ...

Discover forgotten '80s sci-fi shows that are still great today and deserve a new audience, from Galaxy Rangers to Centurions ...

Researchers identified a species that can survive radiation, extreme heat and simulated Martian soil, posing a new challenge ...

People who want to reach out to E.T. have long recognized the communication potential of such " megastructures ." In the ...

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 ...

If someone told you there’s a portal to another galaxy hiding behind an ice cream shop in Denver, you’d probably laugh. But ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Martin's hotel sits just 25 minutes from the 'Bermuda Triangle' of alien sightings, with the village of Broad Haven the home ...

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

Virgin Galactic still expects to resume taking civilians to space by the end of 2026 as it looks to begin ground testing for ...