solar

Enjoy This Eye-Meltingly Awesome Photo of Our Sun

by Jason Major August 29, 2014

Want to stay on top of all the space news? Follow @universetoday on Twitter Here’s yet another glorious photo of our home star, captured and processed by New York artist and photographer Alan Friedman on August 24, 2014. Alan took the photo using his 90mm hydrogen-alpha telescope – aka “Little Big Man” –  from his backyard […]

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The Sun Fires Off a Third X-Class Flare

by Jason Major June 11, 2014

Remember yesterday when we mentioned two X-class flares erupting from the Sun within the space of about an hour? We probably should have waited a bit and gone for the trifecta: this morning the same active region flared yet again, making it three high-powered flares within a single 24-hour period. (And to think this active region […]

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This Was the Best Watched Solar Flare Ever

by Jason Major May 7, 2014

Are giant dragons flying out of the Sun? No, this is much more awesome than that: it’s an image of an X-class flare that erupted from active region 2017 on March 29, as seen by NASA’s Interface Region Imaging Spectrograph (IRIS) spacecraft. It was not only IRIS’s first view of such a powerful flare, but […]

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Astronomy Cast 322: SOHO

by Fraser Cain November 14, 2013

As we’ve mentioned before, the Sun is a terrifying ball of plasma. It’s a good thing we’re keeping an eye on it. And that eye is the Solar and Heliospheric Observatory, or SOHO. Operating for more than 18 years now, SOHO has been making detailed observations of the Sun’s activity though an almost entire solar […]

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Watch the Sun Split Apart

by Jason Major October 24, 2013

Here’s your amazing oh-my-gosh-space-is-so-cool video of the day — a “canyon of fire” forming on the Sun after the liftoff and detachment of an enormous filament on September 29-30. A new video, created from images captured by the Solar Dynamics Observatory (SDO) and assembled by NASA’s Goddard Space Flight Center, shows the entire dramatic event […]

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