The Milky Way's enormous, star-studded 'Radcliffe Wave' is literally waving

James Webb telescope finds ancient galaxy larger than our Milky Way, and it's threatening to upend cosmology

A Star Passed Through the Oort Cloud Less Than 500,000 Years Ago. It Wasn’t the Only One.

Warping the Cosmos, the Milky Way’s Black Hole Spins Space Into a Football