We’ve got to get faster at staying competitive with the technology that’s changing,” Sgt. Maj. of the Army Michael Weimer told NBC News.

A Falcon 9 rocket launched 21 of the company's Starlink broadband satellites to orbit early this morning (Feb. 15), rising ...

Ganesh Sayee Ramakrishnan photographed the SpaceX rocket launch at 6:13 p. m., around 5 minutes after the launch from ...

Ukraine’s nuclear ghosts have been stirred up again after a drone armed with a warhead hit the protective outer shell of the ...

Ukraine has claimed Russia was behind an overnight strike on the plant, which is the site of the world's worst nuclear ...