Aliens that appear in alleged abduction encounters overwhelmingly undermine Christian belief while largely ignoring other faiths, according to a group of Christian researchers in the United States who ...

Astrophysicist Neil deGrasse Tyson speaks with CNN’s Dana Bash about "never-before-seen files" on UFOs released by the FBI and the Pentagon last week. "Given the testimonies we have heard delivered in ...

A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...