Scientists are learning more about a recent impact crater on the moon. Plus, hunting for extraterrestrial life through technological clues.

Enceladus is hardly an inviting place. It sits 1.5 billion kilometers from the Sun, covered by a thick frozen exterior. Yet ...

Appeals judges questioned whether Kristi Noem, attorneys, or others face blame in the deportation flight dispute.

The aliens were next door, and somebody killed them. That’s the story plasma physicist John Brandenburg, PhD, tells about ...

A US Justice Department lawyer asked an appeals court on Tuesday to terminate a judge's inquiry into whether Trump ...

NASA’s Roman Space Telescope will test powerful new technology that could make faint exoplanets far easier to image directly.

If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some interstellar litter on the moon?

Scientists found that planets with life produce more complex, information-dense signals than nonliving worlds.

The newly-discovered giant worlds TOI-791 b and TOI-791 c are the size of Jupiter but have a density lower than candy floss.

Researchers affiliated with the SETI Institute propose screening lunar soil with AI for microscopic technosignatures, while ...

Slime mold has no brain or nervous system, yet experiments show it can make surprisingly complex decisions. In one maze test, ...