In the first half, political commentator and economist John Lott reacted to the breaking news on the riots in Baltimore, which arose in the aftermath of the death of Freddie Gray.
In the latter half, space historian Robert Zimmerman reflected on the 25th anniversary of the Hubble Space telescope which has reinvigorated and reshaped our perception of the cosmos, and he also offered commentary on current and future space exploration.
I was taking pics of a motor I was working on and saw these outside flurrying in the air as the snow was falling. They stretched across the sky (in Spokane, Washington). I did not use a flash, just the natural lighting of the night.