The universe may be filled with alien civilizations — but the laws of physics could make meeting them nearly impossible. Interstellar space is not empty. At relativistic speeds, even single hydrogen ...

A resilient fungus survived Mars-like tests, raising concerns that some microbes could hitch a ride on future missions.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

A viral image of a seemingly perfect square on Mars, first captured in 2001, has been clarified by NASA as a naturally eroded landform shaped by intersecting cliffs, ridges, and asteroid impacts. The ...

If Project Hail Mary left you craving more space adventures, these 15 books deliver just that.

The '90s is when sci-fi started pushing computer generated VFX in a big way, but the best movies are the decade aren't just ...

The *** Education star recently reunited with Netflix on a very different kind of TV series.

Stacker compiled a list of the top 100 episodes from the original series of "The Twilight Zone," with rankings based on IMDb ...

In 1994, John Heyn received a call from Sofia Coppola requesting permission to use a clip of a 17-minute documentary he’d ...

Emmerdale's Bradley Riches and husband Scott Johnston have opened up about their star-studded wedding attended by Kelly ...