If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...

UFOs, or the notion of them, have been around a long time. Here’s a look at how the various iterations of the subject — from ...

On a recent April morning, Stephen Miller led a multi-agency call with a question: Why were countries not accepting more deportees from the United States?