In a major development, an ex-employee of the company that operated the Titan submersible testified on Thursday that the ...

The FAA proposed fines for SpaceX, saying it violated launch licenses, and Elon Musk isn't happy.

This is an edition of The Atlantic Daily, a newsletter that guides you through the biggest stories of the day, helps you ...

The darkest-darkest timeline is the one where the world’s richest man runs a communications platform in a truly vengeful, ...

The Navy’s new Virginia-class submarines are projected to run $17 billion over their planned budget through 2030, a problem ...

NEW YORK, Sept 20 — The Titan submersible had to abort a dive just days before the implosion that killed its five passengers ...