Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some ...

Proving life is not an attribute exclusive to our planet has long been the dream of space explorers, but despite our best efforts we ... alien life hunter meant to go all the way to Jupiter and ...

There have been quite a few rather credible whistleblowers that have come forward with some wild stories about what they ...

Elevate your writing with 20% off Grammarly Premium by signing up at <a href=" north of the Martian equator lies a 45 km (28 mi) wide impact crater that scientists believe may have been the site of an ...

And that permanence has made alien markers an attraction ... “Gotta be some truth in it.” “So we have to be aware when we come out here,” David said.

There’s no way to really know what happened that night in 1973, when the men waded head first into one of humanity’s greatest mysteries: Are we alone? But the marker is now one of at least 15 that say ...

Are we alone? But the marker is now one of at least 15 that say, without hesitation, that aliens have come to visit Earth. There’s a marker in Massachusetts that claims the town was once home to ...