From the first photographer star to the discovery of alien worlds, these night sky targets mark some of astronomy's greatest ...

It’s not enough with the vortices, already? Apparently not. The night-vision-goggles-wearing folks behind this event promise “UFOs darting about in the nighttime sky” and “huge motherships launch[ing] ...

On Nov. 5, 1975, Travis Walton stepped out of a truck to gain a closer look at something strange. In the distance, he could hear six of his logging crewmates urging him to come back inside. As Walton ...

‘UFO and alien’ conspiracy theorists yet again got ‘active’, after a rather confusing video began to float around on social media. The clip was shared by a woman who was left stunned after allegedly ...