Sign up for MESTA Membership

User Registration Guidelines

Please complete the form below to join MESTA. After completing the form and clicking "Create new account", you must select the membership option(s) of your choice on the next form and continue through payment to become a member of MESTA.

On this second form, click "Add to cart" for the membership option(s) of your choice. "Add to cart" takes you to your shopping cart, and you can click "Back to shopping" to return to add other membership options.

When you are done making selections, you then need to click "Checkout" from your shopping cart to complete payment for your membership.

You will have an option to select MESTA membership options on the next page of the registration process. Options include (see membership benefits and dues structure for more details):

Please note that joint memberships with NESTA must be of the same duration, and run concurrently (with the same start and end dates).

MESTA relies on its members to help as volunteers, where possible, to keep the costs of membership down. Please do indicate the volunteering options of interest to you, if any, as you join.

If you wish to pay by check, click here to obtain a printable application form.

Thanks for joining MESTA!


Upcoming events

05/06/2017 - 10:00am

Earth and Space Science Today


Now you can easily access information on topics that highlight our active Earth. Learn all about the latest earthquakes, volcanoes, hurricanes, severe weather, wildfires, tides and currents, droughts, a calendar of solar and lunar eclipses, and daily streamflow information.