Support FAS

Take action. Support science for a safer world.

By supporting FAS, you help: 

  • Prevent the use of weapons of mass destruction.
  • Make government more accountable.
  • Reduce global catastrophic risks through scientific reasoning.
  • Mobilize networks of scientists and engineers working with other experts in policy

Donate Online

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Using a credit or debit card, you can give a tax-deductible, one-time or recurring donation of any amount quickly and easily.

Plan a Gift

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By including us in your estate plans or through gifts of stock, you can help establish a legacy of commitment to peace.

Give by Check

New or renewing members & donors are welcome to make a contribution by check. Make the check out to the Federation of American Scientists & mail it to:

Federation of American Scientists

1725 DeSales Street NW, Suite 600

Washington, DC 20036-4413


At no additional cost to you, doing your shopping with Amazon through this link can help support our mission to make the world a safer, more informed place.


We’re happy to answer any questions you may have about supporting FAS. Contact the Membership and Marketing Manager, Frankie Guarini at [email protected] or 202.454.4694.