A Harvard astronomer, known for his provocative theories regarding extraterrestrial visits, has been selected by the White House to spearhead a team of external scientists. Their mission: to ...

NASA's hunt for alien life may be undermined by its own instruments, according to a group of leading astrobiologists who warn that current tools and mission designs are likely missing subtle, but ...

Unknown Worlds Entertainment sure is good at exactly what their studio name suggests: verifiably entertaining unknown worlds. Plural. Because I finally had a chance to dip my toes into Subnautica 2 ...

Apollo 17 astronauts reported a string of unexplained lights and objects around the Moon during their 7–14 December 1972 mission, according to newly released Pentagon UAP files, while a long-time ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Servals, like the ...

When we imagine alien life, we picture monsters, insects, or tentacles—but what if the most realistic aliens are human-like? Evolution tends to solve the same problems with similar designs, and ...

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically different from anything known to have ever formed around our sun Astronomers ...