Something big is happening with #Betelgeuse: It looks like half the star faded away between January & December of 2019. (It's so huge that we can see its surface from 4 quadrillion miles away!) https://t.co/gtuRjjcmER
Happy #WinterSolstice!
To celebrate, we collected an image per day over the last year from #GOESEast, taken at 1200 UTC, and looped them together. You can really see how the seasons change from #equinox to #solstice due to the #Earth's 23.5° tilt.