Add Yahoo as a preferred source to see more of our stories on Google. An artist's rending of the moment before falling into a black hole. You can see a starry galaxy and strips of bright light bending ...

Walter Isaacson’s big new biography of Albert Einstein is sure to be one of the most admired and popular books of the year. Whatever your background in science, “Einstein: His Life and Universe” is a ...

Albert Einstein would have been 139 years old Wednesday. Happy Birthday! Einstein's science, and general views on humanity, have profoundly changed the way we see ourselves and the world we live in.

The light-beam rider -- Childhood, 1879-1896 -- The Zurich Polytechnic, 1896-1900 -- The lovers, 1900-1904 -- The miracle year: quanta and molecules, 1905 -- Special relativity, 1905 -- The happiest ...

Why is the expansion of our Universe accelerating? Twenty-five years after its discovery, this phenomenon remains one of the greatest scientific mysteries. Solving it involves testing the fundamental ...

In the early 1900s, Albert Einstein developed an idea - called Relativity - that changed our understanding of reality. It explained how both space and time were flexible - and how the Universe was ...

From the fall of an apple to the glow of the farthest known star, gravity quietly choreographs almost everything that happens in the cosmos. It shapes planets and people, bends light into celestial ...

New impressions A visualization of a curved space–time “sea” from the general-relativity simulations carried out by the authors.(Courtesy: James Mertens) From the Genesis story in the Old Testament to ...

Gravity, as most people understand it, is the familiar force that pulls a falling apple toward Earth. But for astronomers and ...