Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

Let's unpack that purposefully ambiguous ending to the series finale—and discuss what it means for Eleven's fate.

Eleven appears to die in the Stranger Things finale. Her apparent death comes when she stays in the Upside Down as it ...

Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...