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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Crew Dragon Test Vehicle Suffers Mishap during Engine Testing
The extent of the accident is unclear, but a plume of orange smoke was visible from miles away.
Adapting an iPhone for Astrophotography
The sky is the limit, providing you’re willing to invest a little time for what is a surprisingly low-budget, hands-on project.
Software Command to Fix Faulty Sensor Doomed Beresheet
Six days after SpaceIL's Beresheet spacecraft crash-landed on the Moon, we now have an explanation for what went wrong.
Voyager Wide-Angle Views of Jupiter
Last month marked the 40th anniversary of the historic Voyager 1 encounter with Jupiter in 1979.
SpaceX’s Falcon Heavy Flies Again; LightSail 2 Is Next!
SpaceX also went three-for-three on booster landings, marking another milestone for its Falcon Heavy rocket.
Beresheet Comes Close before Crashing on the Moon
Mission controllers announced Beresheet had a problem with its main engine, and the spacecraft stopped transmitting shortly thereafter.
Beresheet is about to Land on the Moon
A successful landing will make SpaceIL the first private organization, and Israel the fourth country, to soft-land on the Moon.
2007 OR10 Needs a Name!
It’s time to give 2007 OR10 a name. We’re asking for your help to pick a suitable name for the largest as-yet-unnamed solar system world to submit to the International Astronomical Union (IAU).
Hearing Recap: NASA’s FY 2020 Budget Request
On March 27, 2019, the House Appropriations Subcommittee on Commerce, Justice, Science and Related Agencies held a hearing titled, “NASA’s FY 2020 Budget Request.”
Beresheet Has Entered Lunar Orbit!
SpaceIL's Beresheet Moon lander successfully entered lunar orbit today after a 6-minute engine burn that began at 14:18 UTC / 10:18 EDT.
T-minus Five Years and Counting
Can NASA really return astronauts to the Moon by 2024?
Hayabusa2 Safe and Sound after Blasting New Crater on Ryugu
Hayabusa2 successfully used its explosive-packed SCI experiment to create an artificial crater on asteroid Ryugu.
Not a Heart of Ice
Mark Marley explains what planetary scientists mean when they say the word
What to Expect When Hayabusa2 Blows a Hole in Asteroid Ryugu
The Hayabusa 2 spacecraft will deploy its Small Carry-on Impactor experiment, SCI, on 5 April.
First Science Results from Hayabusa2 Mission
The Hayabusa2 team held a press briefing last week at LPSC to report newly published results on asteroid Ryugu.
Beresheet Gears up for Lunar Rendezvous
The Israeli spacecraft is set to enter lunar orbit on 4 April at 17:57 UTC (13:57 EDT).
Pretty Pictures of the Cosmos: Lesser-Known Luminaries
Award-winning astrophotographer Adam Block shares some of his latest images highlighting some hidden gems.
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.
The Skies of Mini-Neptunes
A GREAT QUEST is underway to discover Earthsize worlds in their stars’ habitable zones. Along the way, astronomers have been surprised to learn that the most typical size of planet in our galaxy is one with no counterpart in our own solar system.
The Realm of the Ice Giants
Imagine 2 icy worlds far from the Sun. Their serene, blue atmospheres. Huge, ominous-looking storms. Tantalizing glimpses of moons with exotic, icy terrains. Delicate sets of encircling rings.