If you read a headline that signs of intelligent life were found on the moon, you might suspect a hoax. But they are there!

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Add Yahoo as a preferred source to see more of our stories on Google. When Puella Magi Madoka Magica ended exactly 15 years ...

The Black Knight story didn’t begin as a claim of alien technology. It began as an object that didn’t fit existing categories ...

Younger adult colon cancer deaths are concentrated in people with less education, study says King Charles will address ...

A throwaway line about Vulcan sparked decades of debate, until one clever theory finally made it official canon.

Europa looks like a frozen, lifeless moon — but beneath its shattered ice, scientists think there may be a vast saltwater ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

The moon gets hit by space debris all the time, but some of it is so large that the impact generates light that can be seen ...

In the town forever linked to a crashed object in 1947, belief has become an industry – and disbelief almost beside the point ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Orion crew observed six rare meteorite impacts on the Moon, helping scientists study risks and surface changes during a lunar ...