On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

Europa hides one of the most intriguing environments in the solar system beneath its frozen surface. This story traces how ...

With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

Former President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...

Former U.S. President Barack Obama has clarified comments he made about alien life on a podcast over the weekend ...

Former President Obama has clarified comments he made about alien life on a podcast over the weekend.

After setting social media abuzz by saying aliens were real, former President Barack Obama said he didn't see evidence that aliens "have made contact with us." ...

Many of David Bowie's songs are infused with space age imagery, and one in particularly was inspired by a sci-fi classic.

Scientists say aliens are not hiding in Area 51. Experts believe life may exist on distant planets with water and the right ...

George Hawkins discusses Star Trek: Starfleet Academy Episode 7, Darem and Jay-Den's relationship, and walking in the footsteps of Leonard Nimoy.