Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how ...

Science fiction at its best isn't always just about spaceships and aliens. While blockbusters give us explosions and invasions, the truly great ones use their f ...

To Serve Man is a classic science fiction short story by Damon Knight, as well as one of the most frightening episodes of the ...

Avi Loeb warns 3I/ATLAS's symmetrical jets defy comet norms, hinting at possible tech. Hubble data and expert debate fuel the ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

U.S. President Donald Trump said Saturday that he would charge a 10% import tax starting in February on goods from eight ...

Harvard astrophysicist Avi Loeb's speculative claim that 3I/ATLAS could be an alien AI probe ignites scientific debate, NASA ...

From moon hotels and billionaire space tourism to SETI’s 21-year search for alien technosignatures, and a censored UFO ...

Since its debut, "Star Trek" has introduced decades worth of new characters, locations, and alien races, but only a few ...

Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.