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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Sarah Knapton and Joe Pinkstone Every week, Sarah Knapton, our Science Editor, and Joe Pinkstone, our Science Correspondent, ...

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 ...

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 ...

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, ...

Recently, a strange glowing phenomenon was spotted in the sky in parts of northeastern India, causing a great deal of ...