This post is based on content originally created by Gregg Herres and William K Hartmann. We are bringing it to you today, as we celebrate the Moon with International Observe the Moon Night, and as we ...
When Dr. Henry Hsieh entered graduate school, he was interested in comets for a fairly simple reason: they seemed exciting.
NASA’s Nancy Grace Roman Space Telescope, scheduled to launch August 30th, is designed to tackle some of the biggest questions in astrophysics, from the nature of dark energy to the search for worlds ...
Characterizing an onging outburst of a rare Centaur C/2023 RS61 with joint JWST and HST observations
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August 20, 2026, TUCSON, Ariz. – Planetary Science Institute (PSI) has named Samantha (Sam) Riestenberg as its new Science Communications Manager and Public Information Officer, where she will lead ...
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