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 ...

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 ...

If you've seen strange lights in the sky recently, don't panic — it was either a meteor the latest batch of Starlink satellites. Probably. Elon Musk's Starlink launched 27 satellites on Wednesday ...

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, ...