On April 22, 2010, the U.S. Air Force launched the super-secret X-37B space plane on its first spaceflight. [‘On This Day in ...

Chinese scientists have expressed fears that the secret space plane of the U.S. military X-37B could be weaponized as a “space killer”. American space force’s X-37B plane embarked on its eighth ...

The US Space Force’s classified spacecraft, the X-37B, has safely returned to Earth after an awe-inspiring 434 days in orbit. This record-breaking mission has led to a whirl of speculation and ...

After spending more than a year orbiting our planet on a hush-hush mystery mission, the U.S. Air Force's X-37B space plane is due to return to Earth any day now. Air Force officials haven't announced ...

The US military’s reusable winged spaceship rocketed back into orbit Thursday night atop a SpaceX rocket, kicking off a mission that will, among other things, demonstrate how future spacecraft can ...

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9 sickened in E. coli outbreak tied to a California company’s raw milk and cheese Better Home & Finance, Coinbase to offer mortgage backed by cryptocurrencies Scientists captured female sperm whales ...

The robotic X-37B is carrying laser-communication tech and an advanced quantum sensor, among other gear. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

And it's officially on, the eighth mission of a spaceplane we know very little about. The Boeing-made X-37B lifted off from Kennedy Space Center Launch Complex 39A in Florida on August 21, heading ...