A radical new theory suggests that black holes can transition into white holes that eject matter, light, and time back into ...

Albert Einstein is one of the most recognized and well-known scientists of the century. His theories solved centuries-old problems in physics and rocked even non-physicists' view of the world.

In 1915, Albert Einstein predicted the behavior of matter as it approaches a black hole. Scientists have now observed a phenomenon for the first time that confirms the assumptions of the famous ...

The dividing line between the inside and outside of a black hole is called the event horizon. Anything crossing the horizon—a star, a planet, a person—is lost forever. Albert Einstein ...