Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

CLEVELAND, Ohio - A ship that docked in Cleveland last summer harbored what scientists believe was a previously unknown form of life. The revelation occurred after the research vessel Blue Heron, ...

From mineral-rich shells to mysterious growth patterns, the Lepas barnacles held clues about MH370's final path. But what ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

Nearly a decade ago, a detector searching for ghostly cosmic particles found two anomalous signals in Antarctic ice. But ...

This week, a fossilized skull offers new clues about a mysterious prehistoric human species, astronomers unlock missing ...

You know the Vitruvian Man. He’s perhaps second only to the Mona Lisa in terms of iconic imagery in Western history: a notebook sketch of a man in two positions, one standing straight and the other ...

Earth's oceans have been warming at unprecedented rates, yet one mysterious blob of water, just south of Greenland, has ...

The discovery of a mysterious culture're path through the White Sands National Park pushes the understanding of North American human history back by 10,000 years ...

More than 200 people across a half-dozen southern states have reported witnessing a mysterious object streak across the sky.