Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing ...

NASA captured an image of an intense solar flare released by the sun on Tuesday evening. The solar flare peaked at 5:49 p.m. EDT on Tuesday, NASA's Solar Dynamics Observatory said. It was an X-class ...

Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Our planet was rocked by some of the worst geomagnetic storms in more than 20 years. Triggered by a slew of solar flares, the ...

"Previously published in Solar Physics volume 275, issues 1-2, 2012"--T.p. Preface / R. R. Fisher -- The Solar Dynamics Observatory (SDO) / W. Dean Pesnell, B. J. Thompson and P. C. Chamberlin -- The ...

A solar eclipse on April 27, 2025, as seen only by NASA Solar Dynamics Observatory. When is the next solar eclipse? Yesterday and today — but they were not reported in advance. Why? They were only in ...

NASA's Solar Dynamics Observatory spotted the X1.1-class solar flare that erupted from the sun at 11:13 p.m. EST on March 4 (0413 GMT March 5). This series of photographs of the 2012 Venus transit was ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ultraviolet light before a solar flare, which could act as an early warning system ...

Earth’s Sun has been heating up as of late, reaching its 11-year solar cycle maximum in October. Because of this, the bright orb in the sky has been emitting some of the strongest solar flares ...

Scientists observed a single solar active region continuously for 94 days, revealing how magnetic fields grow and trigger ...