A rare 54-page manuscript featuring preliminary calculations for Albert Einstein’s general theory of relativity sold for about $13 million at auction in Paris Tuesday to an unknown buyer — almost four ...

For over 100 years, two theories have shaped our understanding of the universe: quantum mechanics and Einstein’s general relativity. One explains the tiny world of particles; the other describes ...

A 54-page document handwritten in 1913-1914 by Albert Einstein and Swiss engineer Michele Besso, sold in Paris earlier today for €11.6 million (US$13.0 million). It’s not the most valuable document ...

More than a century has passed since Albert Einstein gave us general relativity, and scientists are still testing the mind-bending theory. In the latest test, an international team of astronomers used ...

The concept of spacetime, first described in Einstein's theory of general relativity, has since been widely studied by many ...

PARIS, FRANCE - NOVEMBER 23: Specialist in the Books and Manuscript department at Christie's, Vincent Belloy poses with the Einstein-Besso manuscript written jointly by Albert Einstein and Michele ...

The Hebrew University of Jerusalem announced the relaunch of the much-anticipated, greatly expanded Albert Einstein Archives today. It now includes over 40,000 documents of Einstein’s personal papers, ...

Prof. Albert Einstein has now gone “far beyond” the conclusions which he reached in his theory of a mathematical relationship between gravity and electro-magnetism, which provoked such widespread ...