When interstellar comet 3I/ATLAS swept past the Sun in late 2025, something about it had quietly shifted. Researchers trained ...

This video shows a tall waterfall flowing down a steep cliff into a deep blue lake in Patagonia, Argentina. The waterfall falls in multiple sections through rocky terrain covered with green forest and ...

He thought he was checking a sinkhole. What he actually found was the beginning of a cave no one may have entered before.

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...

These '80s sci-fi cult films have left potential remakes stuck in development for years. The history of these failed attempts ...

U.S. Air Force divers used an underwater drone on Tuesday to search inside the overturned ship, the U.S. Coast Guard said in ...

U.S. Air Force divers used an underwater drone to search inside the overturned ship, the U.S. Coast Guard said in a news ...

A recent report has rung alarm bells about species thriving where they don’t belong. Fish contribute to flooding; corals ...

Sci-fi is an enduring genre, especially when it comes to blockbuster film and TV, and these expansive franchises are the best ...

If you were looking for the most influential philosopher of the internet, the person who laid down the way Silicon Valley ...

Time travel movies allow us to live vicariously through characters lucky enough to be granted this ability, giving them an ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining moments from politics to pop culture.