But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

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The surface of Mars is known for being an extremely cold, desiccated, and irradiated place. But as its many surface features attest, the red planet was once a warmer, wetter place with flowing ...

We may earn commission if you buy from a link. Why Trust Us? Archaeologists have discovered a Stonehenge-esque circle of timber posts in Denmark, thought to be from the late Neolithic or early ...

Stonehenge is one of the most mysterious and important monuments to have survived from Stone Age Britain. But scientists now believe that the famous Wiltshire stone circle has a secret 'sister ...

After spending months and more than $250 million campaigning to elect President Trump, Elon Musk made a call late last year to help roll out his plan for humanity’s path beyond Earth.

Stonehenge gets some well-deserved attention when it comes to British archeology. Between its age, altar stone’s epic journey, and potential origin as a community building initiative, it has a ...

ROCHESTER, N.Y. – The ancient monument of Stonehenge, located in southern England, has fascinated people for thousands of years. Built over 5,000 years ago, its origins remain a mystery—we don ...

Stonehenge may be the most famous example of the “huge stones arranged in a circle” genre, but it’s a reputation that arguably isn’t deserved. After all, it’s far from the largest henge ...

Scientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have identified another possible commonality between Earth and Mars: a solid inner core.

NASA's Martian explorer Curiosity has found yet another mystery on the rocky road towards Mars' boxwork region. Credit: NASA / JPL-Caltech Aliens aren't terraforming Mars, but one of NASA's rovers ...

Flagstones, an ancient monument and burial ground in England, is older than Stonehenge, a new radiocarbon-dating study finds.