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Observations made with NIST's Electron Beam Ion Trap indicate that in ions with a strongly positive charge, electrons can behave in ways inconsistent with quantum electrodynamics (QED) theory, which describes electromagnetism. While more experiments are needed, the data could imply that some aspects of QED theory require revision.

The picture on the left shows a calm sun from Oct. 2010. The right side, from Oct. 2012, shows a much more active and varied solar atmosphere as the sun moves closer to peak solar activity, a peak known as solar maximum, predicted for 2013. Both images were captured by NASA's Solar Dynamics Observatory (SDO) observing light emitted from the 1 million degree plasma, which is a good temperature for observing the quiet corona.

Artist's impression of the surface of the dwarf planet Makemake.

Artist impression of European Data Relay Satellite (EDRS) system

This image of the Pinwheel Galaxy, or M101, combines data in the infrared, visible, ultraviolet and X-rays from four of NASA's space telescopes. The view shows that both young and old stars are evenly distributed along M101's tightly wound spiral arms. Such composite images allow astronomers to see how features in one part of the light spectrum match up with those seen in other parts. It's like seeing with a regular camera, an ultraviolet camera, night-vision goggles and X-ray vision, all at once!

This nearly global mosaic of observations made by the Mars Color Imager on NASA's Mars Reconnaissance Orbiter on Nov. 18, 2012, shows a dust storm in Mars' southern hemisphere. Small white arrows outline the area where dust from the storm is apparent in the atmosphere.

Artist's impression of the surface of the dwarf planet Makemake.

A nine-pack of lava dots created at Rice.