A massive impact crater the size of the city of Paris that was discovered in 2018 under Greenland’s Hiawatha Glacier has been found to be much older than originally anticipated—tens of millions of years older, in fact. Initially thought to only be between three million and 12,000 years old, new datingread more

A copy of the classified version of the Pentagon’s Preliminary Assessment: Unidentified Aerial Phenomena has been obtained by The Black Vault’s John Greenwald, following months of pursuing a Mandatory Declassification Review. Although the report released to Greenwald is heavily redacted, the context offered by the previously-unreleased material that it contains offers muchread more

Having completed alignment of its primary mirror array, the James Webb Space Telescope has captured sharp test images that exceeded the expectations of the spacecraft’s designers. Although the initial test image taken was of an extremely faint star that is otherwise unremarkable, that image also revealed the existence of dozens of distantread more