Galaxy Cluster Abell 1689 HST ACS WFC H. Ford (JHU) Albert Einstein had all sorts of crazy-sounding ideas—that objects should grow more massive and clocks should slow down as they approach the speed ...

New discoveries are revealing that Albert Einstein and Stephen Hawking share a cosmic connection. Undoubtedly the most recognized scientists in the world, Albert Einstein and Stephen Hawking spent ...

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.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Albert Einstein was ...