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

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 ...

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

In a study published this week in Physical Review Letters, an international team of astronomers tested cosmic observations ...

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

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

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 ...

Like Max Planck, Albert Einstein first studied mathematics because he was told that everything interesting in physics had already been discovered. But in 1905, Einstein, a young cleark at the Swiss ...