Blizzard On Hawaii Summit Delays Construction Of Thirty Meter Telescope

March 10, 2015 8:02 PM

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Blizzard On Hawaii Summit Delays Construction Of Thirty Meter Telescope

A powerful X-class solar flare, one of three X-class flares unleashed by the sun on June 10 and 11, as seen by NASA's Solar Dynamics Observatory. X-class flares are the most powerful kind.

Hubble image of the barred spiral galaxy M83, the "Southern Pinwheel," which lies 15 million light-years away in the constellation Hydra. This mosaic image was released in January.

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