I think most people only know the sun is very huge and very far away from us,it brings heat and light to us,but don’t know what the sun really looks like.

NASA has a Solar Dynamics Observatory (SDO) satellite working in the universe for one year and shot lots of amazing imagery to give us more chances to know about it.I think you should have a look at it:

How’s your feeling?I feel the scenery is so magnificent and the universe is so great!

Thanks NASA for providing us an opportunity to watch the sun so close.