The 'Predator' franchise started back in 1987 with the Arnold Schwarzenegger classic. Many more sequels, prequels and spin-offs have followed over the years, but we’re going to zoom in on the 2018 ...

If you imagine the last days of the dinosaurs, you probably picture tyrannosaurs and other big meat-eating theropods ruling the scene. A new fossil from southern Patagonia adds a very different kind ...

At hundreds of millions of kilometers from Earth, an interstellar comet has made an engineering-grade diagnostic: a measurable X-ray glow that traces the exact boundary where the Sun’s particle stream ...