How big is our galaxy? Just how small is an atom? I’m often awestruck by the relative sizes of things in the Universe. Try exploring the relative Scale of the Universe in this amazing animation!

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SSERVI Science Teams

Inspiration Room

NLSI Inspiration Room

ESF 2016


Did you know?

From Earth, we always see the same side of the moon.

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Upcoming Events

  1. New Views of the Moon 2

    May 24 @ 8:00 am PDT - May 26 @ 5:00 pm PDT
  2. 7TH JOINT SRR/PTMSS MEETING

    June 7 @ 8:00 am PDT - June 9 @ 5:00 pm PDT
  3. Exploration Science Forum 2016

    July 20 @ 8:00 am PDT - July 22 @ 5:00 pm PDT
  4. Exoplanet Biosignatures Workshop Without Walls A NExSS and Astrobiology Program Joint Workshop

    July 27 - July 29
  5. COSPAR 2016

    July 30 @ 8:00 am PDT - August 7 @ 5:00 pm PDT