The ethics of first contact have not solely been explored by Star Trek (authors like Olaf Stapledon and Arthur C. Clarke had ...

For "Star Trek" fans, some of their favorite actors have passed on, but their performances live on through strange new venues ...

Is the Hubble constant—a key part of how we measure the expansion of our universe—in a crisis? Some cosmologists say yes.

Producer Kevin Hart's new alien adventure drama movie features two sci-fi veterans in a film that is described as a ...