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Thank You!

We want to express our sincere appreciation to everyone who donated to the 2019 Annual Campaign. Your contribution helped the AAVSO raise $28,460. Thanks to the generosity of two anonymous donors who provided matching funds, your contribution has been doubled to increase our total to $56,920.

Your generosity will help the AAVSO nurture the next generation of observers and give young people the skills they need to make important contributions to our understanding of the universe. By supporting the AAVSO, donors enable worldwide participation in citizen science.  You help us build a welcoming space for everyone to discuss astronomy and equipment, build international collaborations, and share the excitement of discovery. We are learning together, and your support makes us stronger!

There’s still time to participate and help the AAVSO reach and/or exceed our goal of $100,000. Please join us by donating today​

Thank you once again for helping us expand the reach of the AAVSO

Best wishes – clear skies,

Stella Kafka
AAVSO Director

Gordon Myers
AAVSO President






AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484