How astronomers rank dangerous asteroids (and…
Franklin Level 7 asteroids are as potentially devastating as in Level 6, but their odds of impact are higher,…
Read MoreJune 2025
I spy with new eyes
Another world-class telescope is one step closer to first light. The Giant Magellan Telescope (GMT), which aims to…
Read MoreNASA Mars Orbiter Learns New Moves After Nearly 20 Years in Space
“The SHARAD instrument was designed for the near-subsurface, and there are select regions of Mars that are just…
Read MoreSave NASA Science Campaign progress report
When I wrote the advocacy update for the June issue of the Planetary Report, I could not have…
Read MoreJohn Casani, Former Manager of Multiple NASA Missions, Dies
At the dawn of the 1960s, Casani served as spacecraft systems engineer for the agency’s first two Ranger…
Read MoreLikely Saturn-Mass Planet Imaged by NASA Webb Is Lightest Ever Seen
The source is located in a gap in one of three dust rings that were discovered around TWA…
Read MoreNASA’s Perseverance Rover Scours Mars for Science
Later, the SHERLOC (Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals) and PIXL (Planetary Instrument…
Read MoreCharts | The Planetary Society
Become A Member When you become a member, you join our mission to increase discoveries in our Solar…
Read MoreUpdates from our asteroid-hunting Shoemaker…
Marian Urbanik, Slovakia, Kysuce Observatory “Throughout 2024, I have been actively involved in the observation and follow-up astrometry…
Read MoreAnnouncing Mark Gelfand as the recipient of…
We are pleased to announce that Mark Gelfand is the first recipient of the C. Wallace Hooser Award…
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