The word “UFO” tends to trigger one of two responses: credulous excitement or immediate eye-rolling. But when the source ...

This activity was supported by a contract between the National Academy of Sciences and the AARP Foundation. Any opinions, findings, conclusions, or recommendations expressed in this publication do not ...

The Pentagon started releasing declassified UFO files on Friday. Over 160 files covering more than 400 incidents dating back to the 1940s, all housed on a ...

In a definitive return to deep-space exploration, Nasa’s Artemis II mission has yielded a staggering visual record of our ...