Material melted during lunar impact flowed and then froze into long tongues of material that have been cratered by much smaller impactors over time. Credit: NASA/GSFC/Arizona State University This ...
PSI Director and CEO Amanda Hendrix. Credit: PSI/Mikayla Kelley What a year 2025 has been! After being a senior scientist at PSI for 12 years, I started as Deputy Director at PSI in January of 2025 ...
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