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Astronomers have long been puzzled by a cosmic mystery: planets orbiting two stars—like Star Wars’ Tatooine—are surprisingly rare, even though they should be common. New research suggests the culprit ...

Planets orbiting two stars were expected to be everywhere. Instead, astronomers have found only a few, and new research ...

Einstein's special relativity emerged independently, challenging misconceptions about the Michelson-Morley experiment's ...

Albert Einstein's general theories of relativity have been used to create tiny microscopic robots that can essentially "swim" ...

A rare manuscript featuring early calculations that led to Albert Einstein's general theory of relativity sold for just over $13 million at an auction in Paris Tuesday, becoming the most expensive ...

What if the technology you use every day depends on a subtle distortion of time itself? The answer lies in a century-old idea ...

Albert Einstein had described the special theory of relativity in 1905. The result of Einstein's thinking about light, this theory introduced brand-new ideas to science. It opened up an entire field ...

While Einstein’s theories and work continue to shape reality as we know it, one anonymous enthusiast was recently able to walk away with a bit of the famous physicist in the form of pages of notes ...