Stories, updates, insights, and original analysis from The Planetary Society.
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.
By Jove! (Literally)
Jupiter’s moons have always been exciting to explore, and a new era of Jovian moon research is about to begin.
Going the distance to get the shot
A brief history of space imaging
Your guide to rings of the Solar System
Tour the rings of Jupiter, Saturn, Uranus, and Neptune, plus asteroids, a dwarf planet, and an exoplanet.
Launching and descending
Artemis I is on its way to the Moon, Planetary Academy is here to inspire your kids, and LightSail 2 has come down.
Two pale blue dots
Reflecting on Carl Sagan’s influence on this pale blue dot we call Earth.
Best space pictures of the month: October 2022
Stunning views of Europa and the Eagle Nebula headline our roundup of space images released last month.
Look and see
New views of Europa, favorite sights from JWST, looking at the Cosmos from the air, and other ways to visually soak up our Universe.
Outer worlds and outstanding science
Uranus is way out there, beckoning us to visit. And Cassini is the mission that won’t quit, even years after burning up.
What Cassini continues to reveal about Saturn
Saturn continues to surprise as scientists comb through 13 years of Cassini data.
Patience for Uranus
The road back to Uranus is paved with a complicated mix of science and politics.
Rock stars love space, and who can blame them! Take a look at awesome images, exciting science, and the connection between music and exploration.
Rather remarkable robots
The robotic explorers of our Cosmos are truly impressive, as showcased by several spacecraft this week.
Planets are beautiful and fascinating enough on their own, but there’s no denying that moons and rings add a little something special.
Persevering through it all
Exploration will always face setbacks, but this week’s Downlink reminds us of the impressive human ability to persevere.
It’s not easy being this far out
Distant robots run into problems, and distant worlds hold onto secrets — for now.
When will we explore Enceladus to find alien life?
While NASA will launch Dragonfly later this decade to Titan, another potentially habitable moon of Saturn, no space agency is currently funding a mission to Enceladus.
Dive into these ocean worlds
Intriguing moons that may hide water beneath their surfaces, and what it takes to visit them.
A fascination with Europa
A look back at when the Voyager spacecraft sparked a love affair with an ocean moon.
Space brings out the best in us
Space exploration is at its core an optimistic, peaceful and cooperative endeavor. This week we look at some reminders of that spirit of exploration.