Planetary Science Institute
Fiscal year ending 2024. Filed on August 14, 2025.
1700 E Ft Lowell Rd No 106
Tucson, Arizona 85719
Planetary Science Institute (EIN: 33-0175263) has filed an IRS Form 990 since fiscal year 2017. In its fiscal year 2024 IRS Form 990 filing, Planetary Science Institute, a 501(c)(3) charitable organization, reported compensation for 8 out of 162 total employees. Among the employees shown here, the average compensation is $229,690. The highest compensated employee at Planetary Science Institute is Mark V Sykes with fiscal year 2024 compensation of $307,198.
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Mission Statement
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 exploration of the solar system.
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