At the keynote panel at SXSW, Steven Spielberg revealed his beliefs that "we are not alone here on Earth right now." ...

John Carpenter proved he could do far more than horror classics in this formulaic yet compelling 1984 film starring Jeff Bridges and Karen Allen.

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique ...

Deep beneath Earth's surface and scattered across remote corners of our planet lie treasures so extraordinary that their very ...

The former Deputy Assistant Secretary of Defense Intelligence tells The Post the government’s trove of UFO docs is massive ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Chalk up another victory for “Conan the Bacterium”—a rugged germ that fresh research suggests could conquer the solar system.

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

“There is a silence in the night sky that has bothered me for as long as I can remember.” That observation, attributed to American physicist Richard Feynman, captures a tension many people feel when ...