For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...

Researchers have unveiled a new magnetic cloaking device that can render sensitive objects invisible to detection.

From a 'potentially hazardous' asteroid to a pair of galaxies unable to quell their attraction, here are five of the most beautiful heart-shaped objects seen in space. When you purchase through links ...

That object is a star nicknamed "Dracula's Chivito," and according to astronomers behind the discovery the star appears to have "fangs", and was named after a sandwich that's Uruguay's national dish.