Our picks for 10 of the best RPGs whose worlds only continue to get bigger the more we learn about them.

Characterized by a focus on scientific plausibility and technical detail, the hard sci-fi genre has produced some of the best ...

The best family memories in South Carolina do not always come from expensive vacations. Sometimes they happen on an ordinary Saturday. Pack a few snacks, fill up the car, and head out for an adventure ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Avi Loeb is leading a new Science Advisory Council tasked with finding the origin of unidentified objects spotted by military pilots and others. It's part of a broader White House effort studying ...

WASHINGTON (AP) — A polarizing Harvard 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 ...

Most U.S. stocks are rising, but drops for some influential technology companies are keeping the market in check. The S&P 500 edged down by 0.1% Wednesday and was potentially heading ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...