An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and reports about the surface of the Moon ...

Neil deGrasse Tyson used a Monday appearance on 'The Fox News Rundown' in the US to throw down a blunt challenge after the ...

Add Yahoo as a preferred source to see more of our stories on Google. Those hoping an infamous interstellar object that visited our cosmic neighborhood in 2025 was an extraterrestrial attempt to ...

NASA clarified that the alien object was actually a purple potato. (Image: X/@ISS) The purple object on ISS was a potato grown in microgravity. Tentacle-like shape came from roots spreading in all ...

When a scientific controversy or breakthrough dominates headlines, press officers and journalists often quote a handful of ...

A photo shared from the International Space Station that appeared to show an “alien egg” has been clarified as a potato experiment conducted in microgravity by a NASA astronaut. The image, posted by ...

This artist’s concept illustrates NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft in proximity to Mars. NASA 'MAVEN Artist’s Concept' via https://science.nasa.gov/ NASA's most ...