The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

The Trump administration says 1.9 million immigrants who were illegally living in the U.S. voluntarily self-deported this year.

No one knows exactly what to expect if we encountered other forms of alien life. Would they talk like us? Look like us? Or ...

A group of Chinese scientists is diving deep into the cosmos in search of alien radio signals from the TRAPPIST-1 star system ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

So, to create a must-read story list for you, we asked our staff to select their favorite pieces of 2025. Alas, while you're ...

NASA ’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system ...

The Terra Hunting Experiment will track the wobbles of dozens of stars nightly for years in the most focused hunt yet for an ...

Samus Aran, the science fiction protagonist in the Metroid series, is arguably Nintendo’s most mysterious character. She ...

The revisionist non-specificity demonstrates zero interest in meeting The Moment, though plenty of other films released this ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.