ASTRONOMY DAY is coming on SATURDAY, MAY 17! – Click on Events in the Menu bar above and scroll down to “Astronomy Day” to learn more information. And join us this Friday, May 2, at 8:30 pm, for our presentation, “What’s Up: A Down to Earth Sky Guide”. This is a presentation given on the first Friday of each month on what you can see in the sky for the current month. Join us to find what planets, constellations, Moon phases and more can be seen during the month of May. There may also be some space news. And talk to members of AAI who are always willing to share their knowledge of astronomy.

And learn about Amateur Astronomers, Inc. the Astronomy club that makes its home at Sperry Observatory located on the campus of Union College in Cranford, NJ and how you can join. And, weather permitting, we will do observing through our 2 large telescopes, a 24 inch reflector and a 10 inch refractor.

Amateur Astronomers, Inc. (also known as AAI), celebrated 75 years as an astronomy club in November, 2024!

AAI is celebrating 75 years as an astronomy club! Sperry Observatory is open to the public on Fridays from 7:30 pm - 10:30 pm for observing (weather permitting). A presentation is given at 8:30 pm on an astronomy related topic. Register through the red banner that appears on the home page.

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All visitors must register to enter the Sperry Observatory. Admission and programs are free of charge.

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