Ex-military investigators seek answers about where UFOs come from and what their intentions might be, in a History Channel documentary series.

A reading primer on UFOs, which the New York Times says are real.

What more do the extraterrestrials have to do to get our attention??

In early 2017, The New York Times uncovered a program at the Defense Department which investigated unidentified flying objects. Then, at the end of May,

UFOs are not the same thing as extraterrestrial life. But we should start thinking about that possibility.