When a gravitational lens magnifies a background galaxy, why don't we see the object doing the lensing, as we would if ...

Light does more than illuminate the world—it can also push and twist matter. It was back in the 1870s that James Clerk ...

A new paper discusses how light interacts with theoretical objects called "topological solitons" — kinks in the fabric of space-time that look just like black holes. When you purchase through links on ...

Pixar has long been at the forefront of cutting-edge animation R&D to translate the incredibly complicated underlying math into user-friendly software capable of rendering highly realistic physical ...