Homeland Security Secretary Kristi Noem said the NFL will not be “able to sleep at night” over its decision to pick Puerto ...

An illustration conveying the idea of a space-based quantum internet, which would seem, like the hypothetical particle of a tachyon, to outpace light. An illustration ...

Astronomers have long thought the universe should look generally the same in every direction, but an anomaly in the radiation ...

Exploring faster-than-light travel, Einstein’s special and general relativity, and the concept of stretching space-time for ...

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Einstein proposed and published his theories of special and general relativity in 1905 and 1915. The concepts are monumental ...

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The black hole at the centre of a galaxy more than 50 million light years away is spewing out a jet of extremely hot plasma – though we have studied it for a century, we are only now seeing it in grea ...

Long and winding road: The Juice space probe taking the long way to Jupiter and its moons - Copyright NASA/AFP/File NASA Long and winding road: The Juice space probe ...

Faster-than-light travel is impossible according to our current understanding of physics. Wormholes are theoretically possible but require unstable, exotic matter to stabilize. Generation ships are a ...

Newton's theory of gravity posited instantaneous gravitational attraction, successfully predicting planetary orbits. Einstein's special relativity challenged this, necessitating the development of ...