In 1944, 29 reindeer were introduced to St. Matthew Island for emergency food. Without predators, the herd exploded to 6,000.
For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...
Discover six hard sci-fi films where science shapes story and emotion, like Europa Report and The Martian. Brainy, emotional, ...
The original "Star Trek" aired over half a century ago, and Stacker has boldly gone and compiled the 25 best episodes, ...
From Broadway in New York to Disneyland in California, North America has long mastered the immersive experience. With new ...
A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Delays and rising prices have made the promise of space travel for ordinary people more elusive than ever. Will that ever ...
As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...
An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the ...
An astrophysicist who searches for life in the Universe unpacks Steven Spielberg's UFO blockbuster Disclosure Day ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...