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PSI is a nonprofit 501(c)(3) corporation, and an Equal Opportunity Employer, including disability/veterans.

PSI is a nonprofit 501(c)(3) corporation, and an Equal Opportunity Employer, including disability/veterans.

Your support makes a difference! As a Planetary Partner, YOU will enable our Scientists and Educators to advance world-class Solar System research and grassroots ...

Currently, visits are only available for Southern Arizona near PSI HQ. Once this form is received, a member of the education team will reach out to confirm and get more details.

The Planetary Science Institute, in partnership with the Tucson Regional Science Center, offers a series of professional development workshops targeting elementary and middle school science teachers ...

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During the government shutdown on Monday, Oct. 6, a cohort of Planetary Science Institute science staff joined hundreds of others on Capitol Hill for the Save NASA Science Day of Action organized by ...

Along the southern rim of Mars’ Hellas basin is a large crater, about 75 miles wide (over 120 kilometers), called Barnard. In a new paper, researchers have mapped it and the surrounding area in high ...

NASA recently announced that the Martian rover Perseverance discovered a potential biosignature, a substance or structure that might have a biological origin. Dotting the side of a rock formation ...