Featured Projects and Programs

The Surprising State of the Earth after the Moon-Forming Giant Impact

In the giant impact hypothesis, the Moon accretes from a disk around the proto-Earth. Sarah discusses the unusual state of the Earth after a high angular momentum impact: a continuous pressure- and rotationally-supported fluid-to-vapor structure from the mantle to the disk.
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Become a SETIstar!

Communicate New Worlds of Discovery

What we know about our universe is changing all the time. New discoveries are happening more now than at any time in our history as humans. 

We know that you want to see the inner workings of the research that's done at our facilites and our scientists want to share their work with you as it happens. For as little as $20 per month, you'll get more access to the SETI Institute and The Carl Sagan center than ever before. Plus right now, as a donor you'll get some of the great perks with our Communicate campaign - Like T-Shirts and window clings to show your friends that you care about discovery and exploration.

Benefits of membership include:

  • Membership card and SETI Institute lapel pin
  • Explorer magazine (digital version)
  • Invitations to special events
  • Join now and we'll send you the exclusive "Communicate" window cling.

go to teamseti.org