Check out monster sunspot AR1476 (top left)! #NOAA predicts a 70% chance of M-class flares today.

Astronomy week in Anchorage begins on June 9th! Meet scientists and participate in hands-on activities! #AAS #STEM

The @NASA_SDO team #SpotTheShuttle @NASA_Goddard Yeah! #Discovery

Another still of today's eruption in different wavelengths of EUV. Still waiting for the event to end for a movie

Great eruption happening on the sun now. Stay tuned for the movie #NASA #SUN

The Sun is quiet right now. No sunspots!

A huge coronal hole! A solar wind stream flowing from this area may reach Earth this weekend.

Whoa, check out the coronal hole in this image. This was the Sun just 30 minutes ago!

Yesterday's Lunar Transit could only be seen from space. Good thing we have SDO!

The Sun is quiet today, but it's still amazing to look at!

We love SDO so much that we made a Lego version!

Check out today's Sun! #NOAA predicts a 50% chance of M-class flares today.

See Comet Lovejoy's journey past the sun through #NASA STEREO's eyes.

If you're in San Francisco on Sunday, join us at Exploration Station from 1-5pm. Come do fun, hands-on activities & meet an astronaut!

One of our SDO posters was on last week's episode of The #BigBangTheory!

A picture of today's sun! Look at more of today's colorful sun images on our website at http://sdo.gsfc.nasa.gov/

If you are in Seattle this weekend and want to do some science Join us for AstroZone: Seattle Sat. from Noon-4

The February Issue of Sky and Telescope. A great article about the sun and SDO