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Planetary Science Institute

The Planetary Science Institute is a private, non-profit 501(c)(3) corporation dedicated to Solar System
exploration. It is headquartered in Tucson, Arizona, where it was founded in 1972.

PSI scientists are involved in NASA and international missions, the study of Mars and other planets,
the Moon, asteroids, comets, interplanetary dust, impact physics, the origin of the Solar System, extra-solar ... Read more
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Purpose

The Institute’s culture and the way it operates are guided by a set of core principles:
- Creating an environment within which the ambitions of scientists and educators can be pursued and realized. Advancement of our vision can only be
achieved by the initiative of our scientists and educators.... Read more
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Vision

PSI strives to be a leading institution in:
- All areas of planetary system exploration, from basic research and data analysis to spaceflight missions;
- Advancing science education and science literacy;... Read more
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Mission

The Planetary Science Institute studies the origin, characteristics, and evolution of planetary systems, including our solar system, Earth itself, and
planetary systems around other stars. We convey the resulting knowledge to the scientific community, and to the public at large to promote science
education and science literacy. We further use this knowledge to advance human activity in space and shape the future of robotic explorati... Read more
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Additional Culture Details

PSI is the largest non-governmental employer of planetary scientists in the world. PSI scientists and educators are based in 31 states and the District of
Columbia, as well as Australia, Canada, Germany, India, Israel, Latvia, New Zealand, Russia, Serbia, South Africa and the United Kingdom. As of 2020, 45
percent of PSI Principal Investigators are women. In 2014, PSI was ranked 20th in the nation for workplace efficiency and flexibility among ... Read more
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Values

As members of the Planetary Science Institute, we commit to the following:
We are a community dedicated to excellence in our work and helping each other to be successful in our professional and even personal endeavors. We strive to create a positive, engaging and supportive work environment that enables all staff members to reach their full potential. We value each other and our families. We value everyone’s knowledge, perspectives, skills and opinions - even when we do not agree with them. We listen to each other. We are honest with each other. We always treat each other with dignity and respect. We resolve issues constructively with a sense of how we would like to be treated and will reach out to Human Resources for help when needed. We take pride in each other and celebrate our accomplishments. We support each other in adversity. We recognize our shortcomings and are always looking to improve. Together we can accomplish amazing things.

Recent Awards

Company Snapshots

PSI Retreat in Tucson, AZ 2019
EPO Funfest
PSI team in clean suits inspecting the Dawn spacecraft in Virginia.
Jasper sitting in for PSI's CEO for the day.