For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

How scientists are searching for signs of alien technology across the Galaxy ...

Can Higher-Dimensional Aliens Exist? Considering the Contradictions of an "Invisible World" Through the Lens of Physical ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Researchers are particularly interested in planets orbiting orange K-dwarf stars, which could support life for billions of ...

The physicist explained what he finds so terrifying about the prospect of us being alone in the universe ...

Imagine a tiny spacecraft setting off on a journey into the darkness of space, heading towards a mysterious world that no ...

But a paper published in Nature Astronomy shows that most scientists agree they're probably out there, somewhere. This research involved four surveys, all sent out to scientists like astrobiologists ...

Credit: The EAGLE project/Durham University Galaxy simulations suggest the Milky Way offers some of the universe’s best ...

Evidence gathered by NASA’s Cassini spacecraft has made the moon a leading target in the search for extraterrestrial life ...

What if governments confirmed aliens exist? From religion and retirement savings to family life, explore eight ways our world ...