The former president appeared to confirm decades-old conspiracy theories. Lawmakers say Barack Obama is simply saying what ...

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 ...

Mars presents one of the strangest sights in the solar system: a blue-tinted Sun setting against a red sky. This episode explains the physics behind this eerie phenomenon, from fine dust particles to ...

This video examines whether alien plants could actually be blue and what physics says about plant color beyond Earth. It ...

President Donald Trump on Thursday said he would direct the Pentagon and other government agencies to release government records related to extraterrestrial life and UFOs.

Former President Barack Obama made a striking statement about extraterrestrial life during a wide-ranging interview with journalist Brian Tyler Cohen published on February 14 and said that 'they're ...

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...

SHOCKED astronomers have spotted a “rogue” planet that defies historic theories. A unique “inside out” planetary system with a distant rocky world turns our ...

While idea may violate Occam’s razor, “it remains a speculative but logically open alternative,” says biologist Robert Endres.

Obama jokes that aliens are 'real' but hints a 'conspiracy' could keep secrets even from the president. What does that mean ...