When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a ...

The United States Space Force has been testing its top-secret Boeing X-37B space plane for over a decade. Two versions of the ...

Florida's Space Coast has become known for its rocket launches, which has notably increased in the past few years. Aside from the "ooh, ahh" factor of a launch virtually morning, noon or night − with ...

Far beyond the clouds and the blue sky, a quiet but tense battle between space strike forces is playing out. Not with bullets or missiles—but with satellites. Over the last several years, Russia has ...

A secret space plane from the U.S. Space Force is set to fly on its eighth mission − one aimed at demonstrating critical space technology for deep space exploration. Just under six months post-landing ...

A U.S. spaceplane will head to the heavens next month to test a quantum sensor that could help navigation in orbit without GPS, and to demonstrate new methods of space-based communications, the Space ...

It's been a while since the X-37B spaceplane has been in the news. After it completed its seventh flight into space some six month ago, the aircraft disappeared from our radars, heading back to ...

Why Space Force is launching a not-so-secret, secret military spaceplane A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off from the Kennedy ...

New research reveals how quiet galactic engines can help shape entire galaxies.