Did NASA discover city lights on an alien planet? This video explores the implications and details of the findings that ...

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, ...

Indiana, USA: A video of a strange 'alien' light shining from behind a cloud has baffled the internet. In the clip, a torch-like light is shining from behind thick cloud and waves around 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, ...