A Rare Event—The planet Mercury will move across the face of the sun; Safe Viewing of the Planet with telescopes.
Join Chicago Astronomer Joe and his crew for a daytime watch party. School groups are welcome!
(Cancelled under cloudy skies.)
A Rare Event—The planet Mercury will move across the face of the sun; Safe Viewing of the Planet with telescopes.
Join Chicago Astronomer Joe and his crew for a daytime watch party. School groups are welcome!
(Cancelled under cloudy skies.)