NASA astronaut Leland Melvin thinks he saw an “organic, alien-like” object floating in space and conspiracy theorists believe NASA tried to cover it up. The former NASA astronaut who served onboard ...

This controversial footage is causing a stir among UFO fans and conspiracy theorists as records a bizarre conversation between a "nervous" astronaut and mission control. The outer-space experts claim ...

Add Yahoo as a preferred source to see more of our stories on Google. Space Station astronauts ‘lost it’ during a space walk earlier this month - when the Space Station was buzzed by three UFOs. Or at ...

How often have we thought about the existence of life beyond Earth, and feared that if we ever encountered extraterrestrial beings, they might wreak all kinds of havoc on our planet, as shown in the ...

NASA astronaut Stan Love has exclusively discussed aliens with The U.S. Sun and explained why he thinks they haven’t visited us yet. Love is a 57-year-old American scientist and astronaut who joined ...