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Support the AAVSO: Donations and Membership

Announcement: New Forums

We are excited to announce the launch of our new forums! You can access itforums.aavso.org. For questions, please see ourblog post.The forums at aavso.org/forum have become read-only.

Announcement: New Applications

We are excited to announce the launch of our new applications! We're opening up early access to our new applications for searching, downloading, and submitting photometric observations. You can now access these applications through these links:

We ask for your feedback in order to help us improve these applications. Please send feedback for the applications above tofeedback@aavso.org. Note: please avoid duplicating submissions across the two submit applications.

Donate to AAVSO, an international nonprofit:

Your donations support the AAVSO's work of "enabling anyone, anywhere, to participate in scientific discovery through variable star astronomy."

 

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Become an AAVSO member or renew your membership:

AAVSO members are those in our international community who pay annual dues. In exchange for dues, members receive exclusive access to certain AAVSO observing tools, programs, discounts, and more.  

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