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

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 ...