Astronomers have upped the odds that the cosmic boulder will crash into the moon, which could potentially cause a cloud of shrapnel to impact Earth-orbiting satellites and other spacecraft, according ...

Why do civilians join the Marines on their HIMARS missions? The answer is Not What You Think #NotWhatYouThink #NWYT #longs ...

A NASA mission led by the University of Arizona is at risk of cancellation, putting groundbreaking asteroid research and ...

Israel's air defense intercepted missiles fired from Iran over Tel Aviv on Thursday morning as the two countries continued to ...

Legendary Apollo astronaut Rusty Schweickart and Mary Robinette Kowal, who created alternate-history astronauts in her Lady ...