From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Peacock's The Copenhagen Test is an engaging and twisty spy thriller with a sci-fi edge, led by strong performances from Simu ...

Not sure which new releases to check out? Let us here at Decider help you figure out what to watch this weekend and where to stream it.

As the interstellar comet 3I/ATLAS sweeps through the inner solar system, it has become a magnet for both scientific ...

According to IMDb users, Jurassic Park, Ready Player One, and E.T. the Extra-Terrestrial are among the best sci-fi films ...