When astronomers first cataloged some of the closest orbiting rocky exoplanets, they wrote them off as bare, airless cinders, ...

An ancient Martian system of canyons and valleys could be home to archaic life forms, a ground-breaking scientific paper has ...

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...

TOKYO – Alligator weed, an invasive plant species native to South America, is spreading in rivers and lakes in Japan. The ...

“Monster Week” ends up being one of the more enjoyable episodes of the season jam-packed with monsters and gods bickering, and a pretty incredible cast that includes the likes of Alison Brie, Adam ...

The night was warm and muggy over New Castle Air Force Base in Delaware, the kind of heat that clung to the metal skins of the alert fighter jets lined along the runway.

One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...