This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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

Absolute Martian Manhunter is going out with a real bang, and it gives us everything that we could want from its beautiful finale.

Four wildly different machines reveal where American performance is now and where it’s headed next.