In 1944, 29 reindeer were introduced to St. Matthew Island for emergency food. Without predators, the herd exploded to 6,000.

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

In July 2025, astronomers detected 3I/ATLAS, a rare interstellar comet, prompting SETI researchers to scan it for alien ...

SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Scientists have identified interstellar comet 3I/ATLAS as the oldest known object to pass through the solar system, dating back 10–12 billion years. James Webb Space Telescope observations show it ...

Astronomers believe the object, dubbed 'Oumuamua, came from the general direction of the Lyra constellation ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

The Pentagon released over a hundred newly declassified files related to UFOs (now officially referred to as Unidentified ...

A new time-lapse captures mycorrhiza in motion at a sub-cellular level for the first time. Dr Jennifer McGaley explains how ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...