14K views · 754 reactions | On March 30 the Sun emitted a significant X-Class solar flare. X-class denotes the most intense flares, while the number provides more information about its strength. An X2 is twice as intense as an X1, an X3 is three times as intense, etc. More information: https://go.nasa.gov/3IXBLfh | NASA 360 | Facebook

769K views · 19K reactions | The sun emitted a significant solar flare on Wednesday while NASA's Solar Dynamics Observatory captured images of the event. Credit: NASA | Discovery | Facebook