Earth's core: Unexpected flow behavior in liquid metals

NASA’s Budget for 2022 to be Approximately $24 Billion, Totaling .4% of the Federal Budget, Its Lowest Percentage Since 1959

The 'doorway' seen on Mars is not for aliens. Here's how it really formed.

Spinlaunch Hurled a Test Rocket Into the air. See What it Looked Like From the Payload’s Point of View