Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

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

Duane’s House of Pizza stands as a Fargo landmark that locals point to with pride. The humble exterior with its vintage sign ...

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

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

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.