There are now over 10,000 satellites in orbit, more than at any point in history, and this growing number is starting to reveal how solar storms could disrupt internet mega constellations like SpaceX' ...

A mysterious interstellar comet has reignited a fierce debate among astronomers, and now, Elon Musk has entered the fray.

Launched as an Artificial intelligence (AI) startup, OpenAI has overtaken SpaceX to become the world's most valuable company, ...

Both Alphabet ( GOOG) ( GOOGL) and Amazon.com ( AMZN) last month reported stronger-than-expected third-quarter earnings, ...

Blue Origin declined to bid on many of the contracts that SpaceX sought. Now Blue Origin is having second thoughts -- and ...