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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Scientists spot possible signs of active volcanism on Venus
The findings bolster long-held suspicions that the planet, which is covered in volcanic rock, is still active today.
The secrets of Jupiter’s tiny new moons
Jupiter's 92 confirmed moons can teach us how the giant planets formed, and what conditions were like in the early Solar System.
Spectacularly crepuscular!
Curiosity captures crepuscular rays on Mars, a new member community launches, and solar sailing takes exploration into the future.
Welcome to your member community!
The Planetary Society has a new virtual space for members to connect and work together to advance space science and exploration.
The Space Advocate Newsletter, March 2023
If public space agencies don't settle space, who will? And what values will they carry with them?
Your impact: March equinox 2023
The results of our Best of 2022 awards are in!
The future of solar sailing
An exciting future for solar sailing is on the horizon.
Harnessing the power of the crowd
The Planetary Society has a long history of helping the public make progress in space exploration.
Never let a rock sneak up on you
Finding asteroids before they hit Earth not only protects us from harm, it can also yield beautiful photos.
Red hot space
This week’s roundup of space news and exploration inspiration will leave you seeing red (in the best way possible).
Why we need the NEO Surveyor space telescope
A space-based solution like NEO Surveyor will find more asteroids, more quickly, than any ground-based alternative. Combined with deflection technology, this gives humanity a chance to alter its fate should a threatening asteroid be found early enough.
Weaving together a picture of the Cosmos
When we combine data sources, collaborate with each other, and invite artistic perspectives, we can better understand the Universe we live in.
What was the Chelyabinsk meteor event?
When an asteroid exploded in the atmosphere above Chelyabinsk, Russia on Feb. 15, 2013, it made history and underscored the importance of planetary defense.
What does a bear have in common with a megatsunami?
An old image of Mars drives scientific questions today, moons and mini asteroids fuel fascination, and an unexpected ursine figure shows itself.
The Space Advocate Newsletter, February 2023
The new cislunar national strategy suggests a new level of maturity for our coming lunar decade.
Our favorite moons of the Solar System
A brief guide to eight of our Solar System's most fascinating and scientifically promising moons.
More worlds, anyone?
The more we search, the more we find. From exoplanets to moons to asteroids, the list of worlds just keeps growing.
Best space pictures of the month: January 2023
A sample depot on Mars and a stunning green comet top this month's space highlights.
By Jove! (Literally)
Jupiter’s moons have always been exciting to explore, and a new era of Jovian moon research is about to begin.
How JWST confirmed its first exoplanet and opened a new frontier
JWST's observations of the exoplanet LHS 475 b have demonstrated the space telescope's abilities in the realm of rocky exoplanet research.