A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

Steven Spielberg's Disclosure Day is the latest movie to tackle the subject of first contact, but these masterpieces ...

Science fiction has thrived in literature over the last half a century, thanks to masterpieces like Hyperion and The Hitchhiker's Guide to the Galaxy.

This slideshow covers the top 25 best American time travel films based on data that Stacker compiled from IMDb and Metacritic ...

There is something almost offensive about a sky so full of stars and so empty of company. That is what gives Richard Feynman’s quote its sting: “There is a silence in the night sky that has bothered ...

Rep. Greg Steube: "Senate Democrats are blocking the SAVE America Act because they know election integrity hurts their political machine." Lieutenant Governor Jay Collins: "I am honored to have the ...

Nature harbours a chilling arsenal of predators that don’t just kill their prey — they dissolve it. These eight grisly ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...