As Trump orders UFO data released, a question hangs: If aliens exist, what would they think of us?

What would they think of us? Related Articles Today in History: April 12, Euro Disney opens in Paris Today in History: April ...

The Air Force Asked This Man to Investigate UFOs—Then Pushed Him Away After What He Found

Explore the UFO mysteries J. Allen Hynek uncovered with Project Blue Book and how his findings challenged the Air Force's ...