Scientists have discovered a new species of flatworm, the deepest free-living one ever recorded, in the Pacific Ocean's Kuril ...

These spheres from the abyss conceal creatures with startling biology.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

In an abyssal chasm yawning deep beneath the Indian Ocean, a vast 'city of the dead' has slowly been growing in the frigid darkness. Along some 1,200 kilometers (745 miles) of the Diamantina Fracture ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

The Pentagon just released what they're calling never before seen UFO files, including videos, images, and original documents of what the government calls UAPs, or unidentified anomalous phenomena.

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

A provocative study suggests that Jupiter’s frozen moon Europa may not only be hospitable, but that life from Earth could be ...