Two archaeologists explore the enduring myth that extraterrestrials contributed to the various ancient cultures around the ...

"It's absolutely the destruction of a central part of human heritage." ...

A NASA rover has discovered signs of an ancient river beneath Mars' surface, using ground-penetrating radar to reveal buried ...

But sometimes the most fascinating way to explore history is by asking a simple question: what if things had gone differently ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Simulated lunar dirt can be turned into extremely durable structures, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests. Using a special laser 3D ...

When SpaceX CEO Elon Musk announced a pivot from Mars to the moon, one detail of his plan caused eyebrows to raise. Musk plans to build something called a mass driver on the lunar surface to deploy AI ...

NASA’s Mars Curiosity rover has been exploring a curious geological formation made up of ridges up to six feet in height for the last six months. Scientists theorize that the “boxwork” formations were ...

NASA 's Curiosity rover has snapped stunning new photos of giant "spiderwebs" zig-zagging across the surface of Mars. One of these images has revealed never-before-seen, egg-like spheroids covering ...

When Elon Musk founded SpaceX (which is currently one of the most valuable private companies in the world), he did so with the dream of setting up colonies on Mars. A lofty goal, mostly because we've ...

Editor's Note: The Question of the Week will return next Sunday. Last week I asked what you thought about Elon Musk's pivot away from Mars to concentrate more on establishibng a city on the moon. I ...

It's an age-old debate in space circles: Should humanity's first city on another world be built on the moon, or on Mars? As recently as last year, SpaceX founder Elon Musk saw missions to the moon as ...