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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
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.
Aquatic equivalencies
From searching for life to training for spaceflight, water is an essential part of space exploration.
That’s a mare
An unusual lunar feature, Saturn’s shining rings, and Mars’ complex gullies.
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.
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.
The scientific truth is out there
The real science of aliens, the policy implications of ET, and new views of worlds beyond our own.
Would you like some salty water with your space salad?
Two new grant-winning projects, a collection of awesome space imagery, a mighty plume, and much more this week in space.
Want more space? Speak up!
Detailed Mars maps, insights into the Venusian surface, and views of Uranian rings all have one thing in common: they don’t happen without public support for space.
Asteroids worth getting psyched about
New discoveries from Ryugu, material heading our way from Bennu, and anticipation for a mission to Psyche.
What the search for aliens can learn from life on Earth
When searching for extraterrestrial life, we have to base our hunt on what we know about life on our own planet. This may seem limiting, but there's a lot we can learn from the astonishingly diverse lifeforms we have here on Earth.
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.
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.
I spy with my technologically enhanced eye
Seeing more with infrared cameras, radar telescopes, and good old-fashioned artistic instincts.
A long night, and “so long!” to InSight
Celebrate the December solstice, be thankful you’re not on Triton, and say goodbye to the InSight Mars lander.
A deep dive into the Neptune system with JWST
A closer look at the science JWST has already done at Neptune, and what's coming next.
Capturing the Cosmos
This week we have images snapped the old-fashioned and cutting-edge ways, creative ways of thinking about exploration, and artwork that expresses the beauty of it all.
The year in pictures: 2022
With JWST up and running, it’s one of our best Year in Pictures issues yet.