Some of the best sci-fi shows set on earth offer the genre's depth and creativity without venturing into space, from Black Mirror to Stranger Things.

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

Docuseries “Last Lands,” hosted by ABC News correspondent Bob Woodruff, returns for Season 2 for new on-the-front-lines dispatch from the battle to protect the health of the planet. The two-part ...

Planet’s Owl satellites will be larger and more capable than the SuperDove satellites that currently handle daily imaging of Earth. Credit: Planet AUCKLAND, New Zealand — Planet has announced a new ...

This amazing astronaut photo shows the bizarre whale-like shape of a Belizean tropical island. The coral-reef-covered structure is home to the Great Blue Hole, one of the deepest marine sinkholes on ...

Most DC fans are very familiar with the concept of the multiverse by now. There's not just one Earth protected by heroes like Batman, Superman, Wonder Woman, and the Flash, but infinite worlds that ...

Streaming guide JustWatch has revealed the top 10 TV series in Canada. Topping the charts is science fiction horror series Alien: Earth — starring Sydney Chandler, Alex Lawther and Timothy Olyphant, ...

This striking satellite image shows the stark difference between a giant field of sandy "stars" and a barren rocky wilderness in the Sahara Desert. The contrasting biomes also overlap with the border ...

As a lifelong fan of the “Alien” franchise, the announcement of “Alien: Earth” was a momentous occasion for me. The series, set two years before Ridley Scott's 1979 classic, promised to delve deeper ...

Fiction, by its very definition, isn't real. A character can have an entire lifetime of backstory, the politics and geography of their made-up homeworld a matter of record, but none of it would exist ...