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Stories, updates, insights, and original analysis from The Planetary Society. 

What’s going on with Mars Sample Return?

NASA's biggest science project is undergoing an unprecedented second independent review amidst growing cost estimates and daunting technical and managerial challenges.

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.

Rings and dings

From Saturn’s magnificent rings to Mercury’s surface dings, this week brings great new images and science from across the Solar System.

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.

Are aliens real?

An exploration of whether aliens are out there, what kind of extraterrestrial life is most likely to exist, and how we're looking for it.

Space salads and salty waters

The two winning proposals in the 2023 round of STEP grants are a project that will compare different methods of growing edible plants in simulated deep-space exploration conditions, and a project that will study salty lakes on Earth that share characteristics with the past and present oceans of other planets and moons.

Way out there

We’re always learning more about the worlds of the outer Solar System, and even those beyond.

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