In progress
Access information on Space Science Week 2026 here.
The Committee on Planetary Protection (CoPP) monitors progress implementing the planetary protection guidelines associated with priority programs and missions identified in the National Academies planetary science decadal surveys and serves as a source of advice on measures undertaken to protect the biological and environmental integrity of extraterrestrial bodies and to preserve the integrity of Earth’s biosphere.
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Events
Right Now & Next Up
Stay in the loop with can’t-miss sessions, live events, and activities happening over the next two days.
NAS Building Guided Tours Available!
Participate in a one-hour guided tour of the historic National Academy of Sciences building, highlighting its distinctive architecture, renowned artwork, and the intersection of art, science, and culture.