Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

Prime Video’s next sci-fi series The Captive War aims bigger than The Expanse, shifting focus to alien empires and humanity’s ...

People who want to reach out to E.T. have long recognized the communication potential of such " megastructures ." In the ...

From spectacular devastation to the all-too-human drama wrought by climate change, these movies and television series depicting global warming — or cooling! — have been chosen by THR staffers for ...

The US is investigating a possible conspiracy after at least 10 scientists connected to US nuclear secrets and rocket ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Add Yahoo as a preferred source to see more of our stories on Google. Adapt or die: How do you grow and evolve to fit into an alien environment? How do you create change in the face of overwhelming ...

Adapt or die: How do you grow and evolve to fit into an alien environment? How do you create change in the face of overwhelming power? And how do you tell your extraterrestrial overlords you need a ...

For many fans, the behind-the-scenes strife of Alien 3 is as well-known as its on-screen excess: This is the movie that almost permanently pushed David Fincher out of Hollywood. Fincher inherited a ...

Nick Pope, former U.K. Ministry of Defence official and star on History Channel’s Ancient Aliens, has died at age 60. Pope was renowned for his work investigating UFOs, later becoming a prominent ...

This is read by an automated voice. Please report any issues or inconsistencies here. Unruly salt-and-pepper hair in a long quaff, round glasses and broad smile give James Ortiz the look of a ...