If an alien in the Alpha Centauri star system were craving pizza, it would take tens of thousands of years to deliver it ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” That line, attributed to Richard ...

From Stanley Kubrick's 2001: A Space Odyssey to the dystopian masterpiece The Matrix, these sci-fi movies are among the most ...

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

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

Not every '90s sci-fi that bombed with critics deserved to. These films found their audiences eventually — just not through ...

We spoke to a genuine astrophysicist about the accuracy of Star Trek's approach to interstellar travel, the holodeck, and the ...

HBO Max just added the Alien movie special editions to celebrate Alien Day; here are all the major differences between the ...

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

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

NASA and SpaceX have named the four astronauts for the Crew-13 mission, targeted to launch in September to the International ...

12 American scientists have gone missing or died. The mystery has become the talk - and worry - of Washington - The 12 ...