Explore Worlds
Find Life
Defend Earth
All
All
Sun
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
OSIRIS-REx sees Bennu spewing stuff into space
The asteroid's rotation rate is also increasing, and scientists continue refining the plan to collect a regolith sample next year.
Where We Are on 1 April 2019
Emily Lakdawalla takes us on a tour of the spacecraft currently exploring from within our solar system. All planets and spacecraft locations are shown at their location for April 1st, 2019.
The subtle color difference between Uranus and Neptune
The color of Uranus and Neptune is similar, but not identical. Uranus appears greener and Neptune bluer.
Hayabusa2 Scores a Bulls-eye on Touchdown, More Explodey Fun on the Horizon
The mission is also gearing up for a possible second sample collection.
Yutu-2 Rocks On into Lunar Day 3 for Chang’e-4 mission
China’s Yutu-2 rover is continuing to make tracks on the lunar far side.
Watch Hayabusa2's incredible touchdown on asteroid Ryugu
The spacecraft fired a bullet into the surface and unleashed a massive spray of debris.
InSight Update, Sol 92: The Mole Did Hit a Rock
The HP3 mole started hammering itself today, and almost immediately (after just 5 minutes) appears to have encountered a rock. No matter; they'll try again Saturday.
Fun With a New Data Set: The OSIRIS-REx Earth Flyby
The OSIRIS-REx team recently issued their first data release to the Planetary Data System. This release doesn’t include any closeup pictures of asteroid Bennu, but it does include all the pictures they took during their September 2017 Earth flyby.
Beresheet Overcomes Early Glitches, Continues Journey to the Moon
The spacecraft performed its second engine burn, raising the highest point of its orbit to more than a third of the way to the Moon.
Practicing Mars 2020 rover operations, on Earth
Jeff Johnson files a report from ROASTT, the Rover Operations Activities for Science Team Training.
Pretty Pictures of the Cosmos: Hidden Gems
Award-winning astrophotographer Adam Block shares of his latest views of our universe.
Hayabusa2 has touched down on Ryugu!
Touchdown occurred at about 22:49 UTC on 21 February, and the spacecraft is healthy.
Beresheet has launched!
SpaceIL's Beresheet spacecraft is on its way to the Moon following a successful launch atop a SpaceX Falcon 9 rocket from Florida.
NASA’s Lucy mission gets caught in a fight between rocket companies
SpaceX says it wants to save NASA money, but its actions could cost taxpayers more in the end.
InSight update, sols 43-83: Instrument placement complete
InSight has placed its second science instrument on the ground and set it free. Now it's time to bury the heat probe in the soil.
What to expect when Hayabusa2 collects a sample from Ryugu
More than 4 years after launch and a half year surveying asteroid Ryugu, Japan's Hayabusa2 spacecraft is ready for sample collection.
What to expect when Beresheet launches to (and lands on) the Moon
Launch day is almost here for the small lunar lander built by Israeli non-profit SpaceIL.
The Mars Exploration Rovers Update Special Report: NASA Declares Opportunity and MER Mission 'Complete'
At around 8 pm February 12, 2019, Pacific Standard Time (PST), the final commands were transmitted to Opportunity, the Mars Exploration Rover that defied all odds.
Touchdown for InSight's Heat Probe
InSight has gone two for two, placing the second of its instruments gently on the Martian ground.
Looking Back at MU69
A crescent view of MU69 reveals its bizarre shape. Let's look at lots of other fun-shaped space crescents.