Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

Elon Musk's artificial intelligence company xAI on Tuesday announced Grok-3, and Musk is making some bold claims. The new AI ...

NASA needed a way to transport massive Saturn V rocket stages across the U.S., and one bold proposal was the Howard DH-100 DBA—also known as the "Damn Big Airplane." Featuring ten engines, a cockpit ...