Blink, and you'll miss these celebs' sneaky "Star Trek" cameos. Many of them are Trekkies themselves who were honored just to ...

People compare how aliens would reconstruct animals based on their skulls vs. what they really look like (28 pics) About 500 million years ago, not a single creature had a skull. Over time, these bony ...

Hard Time on Planet Earth, a short-lived CBS series, followed Jesse, a battle-hardened alien soldier exiled to Earth as ...

During its original network run in the 1960s, Star Trek was famously saved from cancellation twice by fan letter-writing ...

The winning entry in the 2035 Paul Spragg Memorial competition sees the 13th Doctor join the queue at a Galactic Lost ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Maneeza Ahuja explores the fascinating intersection of technology, life, and the universe. She discusses the concept of ...