quantum physics quantum physics

Quantum satellite "Micius" flies past the quantum teleportation experiment platform in Tibet. Chinese scientists have announced they successfully "teleported" information on a photon from Earth to space, spanning a distance of more than 300 miles. Jin Liwang/Xinhua News Agency/Getty Images hide caption

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Jin Liwang/Xinhua News Agency/Getty Images

Beam Me Up, Scotty ... Sort Of. Chinese Scientists 'Teleport' Photon To Space

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This artist's impression shows the surroundings of a supermassive black hole, typical of that found at the heart of many galaxies. The black hole itself is surrounded by a brilliant accretion disc of very hot, infalling material and, further out, a dusty torus. There are also often high-speed jets of material ejected at the black hole's poles that can extend huge distances into space. L. Calçada/ESO hide caption

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L. Calçada/ESO

Astrophysicist Richard Gaitskell, from Brown University, leads a team hunting particles of dark matter about a mile beneath Earth's surface. No luck so far, but Gaitskell is still hopeful. Chet Brokaw/AP hide caption

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Chet Brokaw/AP

A Physicist Dreams Of Catching Dark Matter In The Act

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