NASA’s Perseverance Rover Collects Puzzle Pieces of Mars’ History

NASA’s Perseverance Rover Stashes First Mars Rock Sample

Elon Musk's SpaceX calls out Amazon in latest spat over Starlink: 'Despite its theatrics, Amazon does not identify a single fact, figure, or scintilla of data that SpaceX omitted from its application'

About 506 million years ago, a strange marine creature whose body so resembled a science-fiction spacecraft that it has been dubbed 'the mothership' thrived in tropical seas, menacing prey on the ocean floor in what is now Canada as one of Earth's largest predators to that point in time.