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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
New insights into asteroid properties: A STEP Grant update
A Planetary Society-funded project to understand asteroids achieved its main goals and scientific objectives this year.
Your impact: September equinox 2024
Exploring Europa and defending Earth.
Charting the course for discovery
On June 28, 2024, The Planetary Society hosted a policy briefing on Capitol Hill in Washington, D.C., with the goal of educating congressional aides and advisors on the fundamental elements that drive NASA’s success in space science and the challenges facing the enterprise of scientific discovery.
2024 Shoemaker NEO Grant winner updates
Every two years, The Planetary Society awards a series of grants to asteroid hunters through our Shoemaker Near-Earth Object (NEO) Grant program. Here's the latest from some of our recent grant recipients.
The Planetary Society remembers Ed Stone
Edward C. Stone, Caltech's David Morrisroe Professor of Physics, Emeritus, passed away on June 9 at the age of 88. Stone was a prominent figure in space physics and planetary astronomy, where he led numerous space missions and significantly advanced the field. He was also a cherished friend of The Planetary Society.
Your impact: June solstice 2024
Growing space salads and advocating for exploration
At Eclipse-O-Rama, cosmic beauty and community
On a ranch in the Texas hill country, members of The Planetary Society gathered to marvel at the 2024 total solar eclipse as a community.
Red Rover Goes to Mars, 20 years later
Twenty years ago, a Planetary Society program sent students to NASA's Jet Propulsion Laboratory to work on the Mars Exploration Rovers program.
What to look forward to in space in 2024
A total solar eclipse and the launch of Europa Clipper are on our list of cosmic events to get excited about this year.
Casting Shadows: Solar and Lunar Eclipses with The Planetary Society
Announcing the first in a new series of kids books from The Planetary Society and Lerner Publishing Group.
See for yourself
See the month’s coolest space pictures, see planets in the night sky, and create the future in space that you want to see.
That’s a mare
An unusual lunar feature, Saturn’s shining rings, and Mars’ complex gullies.
Speedy spacecraft and pretty pics
Take a look at some of our favorite recent space images and learn about an express mission to Mars.
Searching the skies to keep us all alive
Astronomers around the world are working to protect the Earth from asteroid impacts, with the help of Planetary Society members and donors.
Announcing the 2023 Shoemaker NEO grant winners
Meet the latest round of winners in The Planetary Society's Shoemaker Near-Earth Object (NEO) grant program, which funds astronomers around the world in their efforts to find, track, and characterize near-Earth asteroids.
Marrying the arts and science in space
Recent University of Pittsburgh graduate Ariel Barreiro is joining The Planetary Society for a summer fellowship through the Zed Factor Fellowship program. She shares her thoughts about space, careers, and working with The Planetary Society in this interview.
Want to be a citizen astronomer and defend Earth from asteroids? Here are some tips.
We asked three Planetary Society Shoemaker NEO grant winners for tips on how to assemble your own planetary defense observatory.
Day and night, it’s all about starlight
This week in space: Mars days almost match up with ours, and light and molecules are created by distant stars.
Vladimir Benishek and the mystique of asteroid research
The Planetary Society Shoemaker NEO Grant winner learned from his mother and grandfather, while also forging his own path.
The scientific truth is out there
The real science of aliens, the policy implications of ET, and new views of worlds beyond our own.