Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

It’s hard for us to assert.” Bill Diamond, president and chief executive of SETI, told “Jesse Weber Live” on Friday.

A lost cache of 250-million-year-old fossils from Australia has rewritten part of the story of life after Earth’s worst mass extinction. Instead of a single marine amphibian species, researchers ...

DON'T NOD's new sci-fi action-adventure Aphelion brings players to a hostile planet in which exploration itself is a challenge.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Popular culture imagines aliens as creatures made of flesh and bone — but some researchers argue that advanced civilizations would likely evolve beyond biology. Given millions of years of ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Across islands, grasslands, forests, and swamps, we search for reptiles that are not the largest on Earth - but the largest of their own kind. From New Caledonia’s giant gecko to Madagascar’s massive ...

A spiky, big-eyed gecko found clinging to canyon walls in southern Iran turned out to be a completely new species — genetically distinct from every known relative by a staggering margin. Researchers ...

Freshwater gold clams, an invasive species wreaking havoc on New Zealand waterways, have been discovered in yet another freshwater system in the country. According to the Adirondack Park Invasive ...

Less than 14% of nearly 400,000 immigrants arrested by Immigration and Customs Enforcement in President Trump's first year back in the White House had charges or convictions for violent criminal ...