15. Fumata
Beginning in the early 1800s, ballots from failed papal elections have been burned to produce smoke as a signal.
Since 1914, black smoke indicates no pope was elected, while white smoke means a new pope has been chosen.
LIVE: Four crewmates aboard the @Space_Station are moving the @SpaceX Dragon spacecraft to make room for the incoming @BoeingSpace#Starliner. The spacecraft is set to undock at 7:45am ET (1145 UTC) and redock at 8:28am (1228 UTC). https://t.co/fm2HDhJA0T
Join the @nightskynetwork and Kristen Weaver on Tues, May 16 at 7pm MDT to learn about the changes in our #environment during #eclipses and how you can do real #science with the GLOBE Eclipse App.
Details at https://t.co/9wUCpBTk6C
Hello, observers! We are planning on having an Open House this Friday at 8:00 PM! Come stop by to see planets, galaxies, nebulas, and more with our telescopes and trained astronomers!