Spaceweather.com noted the arrival of a large Coronal Mass Ejection, and the resulting aurora
While we still have them, many of my picks will be Aurora photos. This one is from APOD
And another pic, at spaceweather.com, of the St. Patrick’s Day geomagnetic storm.
How about a double eclipse of the sun? As the eclipse of March 20 neared totality, a photographer caught the ISS transiting the sun as well. This is at Astronomy Picture of the Day
Spaceweather.com had a link to a nice video of the March 20 eclipse
National Science Foundation youtube channel with a video about new radar systems that can track tornadoes & other severe weather with higher accuracy
Audio Fog Bank