What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

Artemis II’s AVATAR experiment will see organs-on-a-chip travel to the moon and back, revealing how such a journey affects ...

Tim Burchett insisted that people would become "unglued" if they heard the alien briefings he's received, but he wants full ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

The astronauts will fly by the far side of the Moon in the coming days, taking in views never seen by the human eye.

AI models can analyze images that don't exist, new research shows, raising big questions about how they work and well they ...

Animal intelligence can be surprisingly difficult to measure. We often judge other species by our own standards, but ...

The FDA has released draft guidance that aims to clear up how drug developers can use alternative testing – but that doesn’t ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability ...

The bright colors of butterfly wings, the sweet aromas of flowers, and the euphonious melodies of songbirds all evolved as signals that help individuals propagate, yet humans also find these very same ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Scientists have trained a computer made from living human neurons to play the classic video game Doom, marking a strange but important step forward in biological computing. A clump of roughly 200,000 ...