This program will be available for sale to the general public starting on March 7, 2026.Want to register before then? Become a member today, or if you are already a member, log in to register for this program. Sunlight Symphonies Evening Lecture/Seminar Thursday, June 18, 2026 - 6:45 p.m. to 8:00 p.m. ET Code: 1J0559 Location: This online program is presented on Zoom. Select your Registration $20 Member $30 Gen. Admission Resize text The reasons behind why the daytime sky is blue, what causes a rainbow, and the creation of a halo around the moon or sun all involve how sunlight interacts with the Earth’s atmosphere. J. Kelly Beatty, senior editor at Sky & Telescope magazine, introduces you to the score of atmospheric phenomena that you can see in a daytime sky, from sun pillars at dawn to the Belt of Venus at dusk. General Information View Common FAQs and Policies about our Online Programs on Zoom.
