Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

Well, well, well. CIA has been accused of gaining secret backdoor access to DNA databases from 23andMe and Ancestry.com to search for individuals with ...

If humans ever receive a message from intelligent aliens, the biggest challenge may not be how far away they are, but how to communicate at all. Our nearest star system is more than four light-years ...

Former Republican congressman Matt Gaetz has made some startling claims that he received a briefing on a classified alien-human "hybrid-breeding program." Gaetz delivered the astonishing statement ...

When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the ...

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them.