Did NASA discover city lights on an alien planet? This video explores the implications and details of the findings that suggest the presence of artificial light sources on a distant exoplanet. The ...

For the most part, our infatuation with alien life revolves around us finding them-- but did you ever stop to think that in the eyes of another significantly-advanced, space-age civilization, we would ...

Earth plants could thrive under the light of an alien sun, according to a recent experiment. A team of astrobiologists planted garden cress seeds and cultured dishes of photosynthetic bacteria under ...

SHEBOYGAN – An object with pulsating red and blue colors was spotted in Greenbush, Kohler and Sheboygan Falls in 1976. Witnesses in Kohler and Sheboygan said the object appeared to be somewhat like a ...

On March 13, 1997, a phenomenon known as the Phoenix Lights appeared in Arizona and baffled thousands of people. It eventually became the largest mass UFO sighting in United States history. Now, ...

Mysterious red lights falling from space, initially thought to be alien signals, have been identified by scientists as red sprites. These rare upper-atmosphere lightning phenomena occur high above ...