Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Recently, astronomers have observed mysterious flashes of light near the edge of the Milky Way, sparking curiosity and ...

A woman captured footage of UFOs on camera after experiencing ‘strange lightning’ a month earlier. Vanessa Rodriguez, 41, noticed persistent lightning outside her home on July 27 and has since spotted ...