Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

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 ...

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 ...