Stories, updates, insights, and original analysis from The Planetary Society.
Planets move around a star, spacecraft make their way across planets and through space, and Planetary Society members advance our mission.
Your picks for the Best of 2023, our favorite space pics, a mind-boggling peak speed, and more.
The results are in for the Best of 2023! People around the world voted, and here are the winning space images, missions, exploration milestones, and more.
Space exploration bestows us with many gifts, from scientific insights and beautiful images to technological marvels and inspiring achievements. Now it’s your turn to bestow some cosmic gifts.
Planetary Society members helped us create our space gift recommendations for this year.
The aging complex will be replaced by commercially operated space stations, and deorbited as soon as 2030.
On the one-year anniversary of LightSail 2’s end of flight, we look back at the mission that united so many.
The Earth is thought to be about 4.54 billion years old. Learn more about how it formed, and how we know when this all happened.
Who needs candid celebrity snapshots? We’ve got all the best pics of your favorite planetary bodies.
Spacecraft have been taking pictures of Mars from space since 1965. Here are some of our favorites.
On Nov. 1, 2023, NASA’s Lucy spacecraft flew past Dinkinesh, a small asteroid in the main belt, and discovered a binary pair of moonlets in orbit around the asteroid.
There aren't many close-up, high-resolution images of the ice giants Uranus and Neptune. The reason comes down to distance.
Space superlatives abound this week. We’ve made a couple of awards, but the rest are up to you to decide.
Space can be a scary place! But fear not — it’s all still fascinating.
With International Observe the Moon Night coming up, there are many moons worth checking out.
An annular solar eclipse is about to wow the world, and there’s plenty more to get excited about in space science and exploration this week.
The spacecraft has begun its six-year journey to the same-name metal world.
Technologies for studying planets around other stars are advancing all the time. Along with those advancements come new ways to look for possible signs of life on those planets.
SETI is the search for extraterrestrial intelligence, using various techniques to look for signals from advanced alien civilizations. METI (messaging extraterrestrial intelligence) is when we send out our own signals for aliens to find.
Jupiter looks fit for a martini, and Carl Sagan pairs well with a cosmopolitan. Find out why, and learn about the latest in space science and exploration.