NASA's 'Smiling Sun' Image Is a Reminder of the Threat of Solar Wind, Smart News

Coronal holes on the sun can release jets of charged particles that may interfere with Earth's atmosphere

Remote Sensing, Free Full-Text

Smiling' Sun captured by NASA's Solar Observatory, here's what to know

Smiling' Sun captured by NASA's Solar Observatory, here's what to know

NASA warns happy image of smiling sun could be sign of upcoming solar storm - Daily Star

Sun creepily 'smiling' in new image captured by NASA

Apollo 10, and why it's awesome : r/space

NASA SVS A Smiling Sun

NASA captures eerie image of the sun 'smiling

NASA's Satellite Captures Creepy Smiley Face On Surface Of Sun After Solar Eclipse

Education News & Blogs – NASA Jet Propulsion Laboratory

NASA captures photo of 'smiling' sun. It's not as cute as it looks. - The Washington Post