In the 21st century, the theories regarding the existence of aliens refuse to dial down. Now, the recently resurfaced NASA photo of Martian planet has gone viral on various social media ...

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

On a clear night, the sky may seem peaceful and empty. Yet beyond the stars visible to our eyes lies a universe so vast that it is difficult to imagine. Our gal ...

The contracts ​for Firefly and Intuitive ‌Machines ⁠each involve sending another one of their landers to ​the moon.

Space science has a long tradition of bold claims followed by even bolder scrutiny. Some of the most headline-grabbing ...

NASA’s Perseverance rover has uncovered the most extensive evidence yet of complex organic molecules on Mars, detecting ...

Photos of amazing, almost unreal places Who needs fantasy? Earth is full of “alien planets” and surreal beauty beyond ...

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...

If someone told you there’s a place in Wisconsin where the landscape looks like it was borrowed from another planet, you’d ...