We often imagine Earth being visited by more advanced civilizations, but in the future humanity may encounter more primitive ...

Well, as you may be aware they've been talking about an impending alien invasion for a while now, annnnd this looks like an alien to me. Kind of cute, though.

Plate tectonics seems to be crucial for life on Earth, but we’ve never confirmed that it happens on other worlds - that may ...

Scientists have identified Acidalia Planitia on Mars as a potential hotspot for alien life, with conditions ideal for ...

“When it stood still, it flamed up, and was about three yards square,” Winthrop wrote. Over the course of several hours, the ...

Videos of a small asteroid entering Earth's atmosphere and creating a bright fireball over Yakutia, Russia, have left social ...

Why haven’t we found aliens yet? From cosmic vastness to self-destruction, here are intriguing reasons scientists think alien ...

The pyramids of Egypt have traditionally been believed to be Pharaoh tombs. Is this really the theory that is best supported ...

Across North America, at least 70 imported, alien earthworm species are quietly altering our ecosystems, posing a largely ...

All the little aliens in the Duane Barry episode are children wearing huge grey heads. Between takes they ran around, playing ...

As technologies advance, humanity is uncovering oceanic mysteries, from ancient structures to unexplained anomalies and ...

Scientists have identified a region on Mars that could support living organisms, potentially bringing us a step closer to ...