From time to time, the U.S. military shows glimpses of its X-37B spaceplane, which can travel to space for years at a time.

Meteor showers are some of the most spectacular celestial events of the year - here's how, where and when you can expect to look up and catch one where you live ...

The progress in talks comes after President Trump and Ukraine President Zelensky traded barbs about their differences over ...

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

For the first time, the US military shared an orbital selfie from its mysterious X-37B space plane, which captured Earth from ...

A quick look at a map of the Arctic highlights the strategic importance of Greenland to the United States and to NATO and ...

According to Boeing, the X-37B has a body and landing operation similar to the Space Shuttle, however it is smaller, ...

Blue Ghost, a new lunar lander from Firefly Aerospace, is just a little over a week away from touchdown. As it sidles up to ...

The military keeps in-flight details on the X-37B relatively quiet. A new photo gives the first look at what the view is from ...

The asteroid is hurtling towards us at a zippy 15,000 miles per hour, according to the space agency's Jet Propulsion ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

The London institution’s new show features a variety of works that emphasise the wonder and critical importance of dirt ...