American Institute of Aeronautics and Astronautics

Explore Mars, Inc.


Federation of Galaxy Explorers


Moon Society



Mars Society

Space Exploration Alliance logo

The 2016 SEA Legislative Blitz in Washington, DC - Feb. 21st-23rd

The Space Exploration Alliance (SEA) will be holding its annual grassroots “Legislative Blitz” in Washington, D.C., from February 21 through February 23, 2016.

With unprecedented budgetary pressures facing the legislative and executive branches of government, it is uncertain which path our nation’s leaders will take with respect to our nation’s space programs. More than ever before, it is absolutely critical that the voices of the space advocacy community be heard in this debate.

Come join space advocates from around the country to let Congress know that there is strong constituent support for an ambitious and sustainable path forward.

               Recent SEA Legislative Blitzes:

                         February 22 - February 24, 2015

                         February 23 - February 25, 2014

                         February 24 - February 26, 2013

                         February 26 - February 28, 2012

                         February 27 - March 1, 2011

                         February 21 - February 23, 2010

                         February 22 - February 24, 2009

                         February 10 - February 12, 2008

Click to find SEA on Facebook

The Space Exploration Alliance (SEA) is a collaboration of leading non-profit organizations that advocate for the exploration and development of outer space. These groups work together to communicate to the general public, industry, and elected officials that space exploration is a compelling priority and imperative for all humanity, and that space utilization improves life on Earth. Through its educational and policy outreach efforts, the SEA seeks to further the message that the exploration and development of space is technically and fiscally achievable, will inspire our youth and society at large, will reinvigorate the industrial base, and will foster job-creating entrepreneurial activity across a broad spectrum of the economy.

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National Society of Black Engineers
National Society of Black Engineers


National Space Society

National Space Society

The Planetary Society

Buzz Aldrin's ShareSpace Foundation
Buzz Aldrin's ShareSpace Foundation

Students for the Exploration and Development of Space (SEDS)
Students for the Exploration and Development of Space