If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 light years away in the constellation Leo, it's attracted a lot of attention ...

On a hot February morning, Galápagos National Park rangers released 50 giant tortoises back to Floreana Island—marking the ...

This rare, four-eared shelter kitten looks like he beamed in from another planet, and the internet is obsessed.

The Pacific Ocean seems endless when you stare out at its blue expanse shimmering in the sunlight. It’s hard to imagine that right beneath your feet there are miles of ocean going down into the ...

A reported illegal immigrant from Mexico is jailed after being taken into custody during a Nashville traffic stop.

Far beneath the ocean’s surface, where sunlight never reaches and temperatures soar near underwater volcanoes, life still thrives. Entire ecosystems survive on toxic chemicals released from ...

For Minnesota residents, Space Aliens Grill & Bar represents the kind of hidden gem that’s hiding in plain sight. You might have driven past it dozens of times on your way to somewhere else, always ...

Conservationists are raising the plight of the pangolin, a scaly anteater found in parts of Africa and Asia that is the most ...

Arnie said, "Get your ass to Mars", but is it really a good idea? We asked the experts about our Martian future.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Trump said he will direct federal agencies to start identifying and releasing government records related to extraterrestrial life, UAP, and UFOs.

But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...