Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

With similarities in themes and characterization, Project Hail Mary is reminiscent of a decade-old sci-fi film that qualifies ...

A renewed enforcement focus on alien registration requirements in the United States is creating indirect compliance ...

Some observers have questioned whether the general public is ready for the reality of what may be moving through our skies ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

Haitian refugees were a Trump target in the 2024 election. Now some Republicans are rebelling against his push to end their ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...