I am interested educative fun so I used Inkscape (https://inkscape.org/) to create this card for the Winter Solstice.
https://gitlab.com/heresie-dabord/solstice-card/blob/master/solstice-latest.png
I try to represent some of interesting facts about our planet in the solar system.
The URL once again, in case I made a mistake in posting, is "https://gitlab.com/heresie-dabord/solstice-card".