After stating that the truth is indeed out there, former President Barack Obama clarified his comments regarding extraterrestrial life. Following up his interview that discussed “real” aliens — ...

Barack Obama says aliens exist. The former president, 64, said that aliens are real in an interview with YouTuber and political commentator Brian Tyler Cohen released on Saturday, Feb. 14 — but added ...

Be it sci-fi, immigration or even artificial intelligence, the concept of "aliens" mirrors how we define fear, fascination and the "others" among us.What springs to mind at the mention of "alien"?

Astrophysicist Neil deGrasse Tyson tackles everything from moon explosions to Superman's time-traveling tricks in his new book, "Just Visiting This Planet, Revised and Updated for the Twenty-First ...