Science

Pluto May Have 10 Undiscovered Moons

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This image, taken by NASA’s Hubble Space Telescope, shows five moons orbiting the distant, icy...

Surprising Control over Photoelectrons from a Topological Insulator: Berkeley Lab scientists discover how a photon beam can flip the spin polarization of electrons emitted from an exciting new material

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The interior bulk of a topological insulator is indeed an insulator, but electrons (spheres) move swiftly on the surface as if through a...

Long Predicted Atomic Collapse State Observed in Graphene: Berkeley Lab researchers recreate elusive phenomenon with artificial nuclei

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An artificial atomic nucleus made up of five charged calcium dimers is centered in an atomic-collapse electron cloud.

NASA Rover Finds Conditions Once Suited for Ancient Life on Mars

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Two Different Aqueous Environments
This set of images compares rocks seen by NASA's Opportunity rover and...

NASA Pinpoints Causes of 2011 Arctic Ozone Hole

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Maps of ozone concentrations over the Arctic come from the Ozone Monitoring...

Herschel gets to the bottom of black-hole jets

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Artist's impression of the GX 339-4 black-hole binary system.

Breaking the final barrier: room-temperature electrically powered nanolasers

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The illustration on the left shows the variations of light intensity within a nanolaser. The figure on the right shows schematically a...

High-performance, NW-OPTs open the way for optoelectronic device miniaturization

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Schematic diagram of single-crystalline nanowire organic phototransistors