There are many hard sci-fi books to choose from, and these are the most impressive ones that have been released in the 21st ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

Astronomers may have witnessed one of the rarest and most dramatic cosmic events ever seen: a long-sought intermediate-mass ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

NASA’s upgraded Cold Atom Lab is turning the International Space Station into a frontier for quantum research, creating ultra ...

This Netflix series delves into the world of bodyhacking, following a college student's quest for justice and the shocking ...

Astronomers have reported the discovery of an unusual X-ray transient detected by the Einstein Probe that does not fit any ...

The International Space Station is now home to an even more capable quantum laboratory, where NASA cools atoms to nearly ...

An instrument on the Perseverance rover has identified large, complex carbon compounds alongside unusual patterns on the ...