explore-blog: In honor of the November 2021 partial lunar eclipse – the longest in 500 years &
explore-blog: In honor of the November 2021 partial lunar eclipse – the longest in 500 years – French artist Étienne Léopold Trouvelot’s stunning 19th-century astronomical drawings of eclipses, planets, comets, meteor showers, and other wonders of the universe. -- source link