AAAS Members Can Save 20% on Sigma Xi Membership

AAAS members are invited to apply for membership, or become an affiliate, in the world's largest honor society for scientists and engineers: Sigma Xi, The Scientific Research Honor Society. This special offer is part of a new partnership between AAAS and Sigma Xi. 

Members and affiliates:

Apply for Membership

(For researchers)

Join the Affiliate Circle

(For non-researchers)

applytoday170x50
jointoday170x50(new)
 Who are Sigma Xi members?
 Qualifications
 Value of membership
 Apply for membership
 Who are Sigma Xi affiliates?
 Why join the Affiliate Circle?
 Complete the enrollment form
 Learn more
Membership dues rates
Affiliate Circle dues rates

Membership Type

Regular
Price

AAAS
Member
Price

Regular member $125 $100
Transitional  (up to 3 yrs. after graduation) $55 $44
Student member
$40 $32

Affiliate Type

Regular
Price

AAAS
Member
Price

Professional
   
$50 $40
College or university  students
   
$35 $28
K–12 students
$20 $16

Learn More About Sigma Xi

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Chapter locator
Programs 
History
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