The National Space Society can be contacted by postal mail, phone, email, or by using the appropriate online contact form.
For general questions about the National Space Society, please use the contact form located at the bottom of this page.
By Phone for NSS related queries, including membership related questions:
Hours: 9:30 am – 4:30 pm Monday-Friday, Eastern (2:30 pm – 9:30 pm GMT)
Telephone: (321) 452-2448
General mail, packages, and for check payments to NSS [PLEASE DO NOT SEND CASH], please remit payments [including all dues, renewals, donations, and accounts receivable] to this address:
National Space Society
Mail Code NSS
State Road 405, Building M6-306
Kennedy Space Center, FL 32899
By Mail for legal and tax purposes only – NO MEMBERSHIP RELATED MAILINGS – Please do not send packages to this address. Mail being sent to NSS leaders should be sent to the Florida address above.
National Space Society
1300 I Street NW, Suite 400E
Washington, DC 20005
NSS Membership Inquiries:
For questions about NSS membership, please use the NSS Membership Information Contact Form.
If you are a current NSS member and would like to update your contact information (address, phone, email), please use the NSS Membership Change of Address Form.
News Media and Press Release Inquiries:
To be added to the NSS Media Distribution List or to request supplemental information regarding a NSS Press Release, or have a general media/press inquiry, please use the NSS News Media Contact Form.
Gerard K. O’Neill Space Settlement Contest Inquiries:
For Student and Teacher questions about the Space Settlement Contest, please use the Student Settlement Contact Form.
To Report Web Site Issues and/or Errors, or to suggest improvements:
To report an error or problem with using our website, please use the Web Site Errors and Issues Contact Form.
To Report Copyright Violation or Abusive Content
To report a case of copyright infringement or abusive content that appears on a *.NSS.ORG website, you must use the Content Issue Report Form.
To File a Harassment Report:
To file a Harassment Report, please use the Harassment Report Form.
For staff contact information, see the NSS Headquarters Staff Directory
General Inquiries Contact Form: