We've never before seen the mysterious spacecraft in orbit, and only the U.S. Air Force knows what its doing up there ...

The picture, which is grainy and yellow-hued like an old-school photograph, depicts a slightly stretched Earth. The mirror ...

The U.S. Space Force has released a rare photo of the X-37B space plane in orbit, marking the first public image of the ...

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A rare photo of earth from the United States Space Force's secretive X-37B Orbital Test Vehicle was released by the Space ...

The United States Space Force has unexpectedly published a picture its top-secret X-37B space plane took while orbiting the ...

B, which has been in space since December 2023 as part of its seventh mission, remains shrouded in mystery. The United States ...

B, which has been in space since December 2023 as part of its seventh mission, remains shrouded in mystery. The Americans do ...

The X-37B spacecraft, an unmanned ship, is on its seventh mission (known as OTV-7) after being launched on a SpaceX Falcon ...

The Pacific Northwest is being slammed by another atmospheric river storm that brought hurricane-force wind gusts and heavy ...

A new study suggests that wolves may have domesticated themselves to become dogs, adapting to a calmer lifestyle near human ...