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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
LightSail 2 partner spacecraft ships safely to New Mexico
Georgia Tech's Prox-1 spacecraft has arrived at the Air Force Research Laboratory in Albuquerque, New Mexico, where it will be integrated with LightSail 2. The SmallSats will ride to orbit on a SpaceX Falcon Heavy rocket in December 2017 or later.
India enters the big league with new, powerful rocket
The countdown has begun for the first fully operational flight of the Indian Space Research Organization’s most powerful rocket to date: the Geostationary Launch Vehicle Mark 3, or GSLV-MK3.
Parker Solar Probe: NASA renames upcoming mission to touch the Sun
NASA's Parker Solar Probe spacecraft will repeatedly dive through the Sun's corona, giving scientists their first-ever up-close look at our star.
Dawn Journal: Adaptations
On the other side of the solar system, invisible by virtue both of the blinding glare of the sun and by the vastness of the distance, Dawn is continuing its remarkable cosmic adventure.
The Planetary Society’s Canadian Initiative
It’s an exciting time for Canada in space. It’s also an exciting time for Canadian space advocacy, as The Planetary Society's Global Community Outreach Manager Kate Howells describes.
Pretty Pictures of the Cosmos: Waltzing Through the Universe
Award-winning astrophotographer Adam Block brings us more of his stunning images of the universe—this time of cosmic dances through space.
NASA's 2018 budget request is here, and we broke down the details
The White House's 2018 federal budget request includes $19.1 billion for NASA, which is a 3 percent drop from 2017. We broke down the details.
Orbital ATK discusses Antares rocket's future, confirms new NASA cargo mission
Company officials say they have no plans to retire Antares, which has secured its first mission order under the second round of NASA's commercial cargo flights, known as CRS-2.
Here's what you need to know about the Electron rocket, which is set to launch from New Zealand
Rocket Lab's Electron, a light-lift launcher for small satellites, is ready to make its debut test flight from a peninsula in New Zealand.
Field Report from Mars: Sol 4734
Opportunity has arrived at the head of Perseverance Valley—a possible water-cut valley.
Saturn's small satellites, to scale
Emily shares another of her popular size comparisons of solar system bodies, taking advantage of Cassini's recent views of Saturn's tiniest moons.
Cassini's 'Grand Finale' Portrait of Saturn
Amateur image processor Ian Regan shares a stunning mosaic of Saturn in all its ringed glory.
Jupiter from New Horizons
Using new image processing techniques, Alex Parker brings new life to an old image of Jupiter captured by the New Horizons mission on its way to Pluto over a decade ago.
Geology on Mars: Using stratigraphic columns to tell the story of Gale Crater
Stratigraphic columns are a basic tool in geology, used on both Earth and Mars to tell the story of a location. But what are they really?
The anatomy of a delay: Here's a timeline of twists and turns for NASA's SLS and Orion programs
The Space Launch System and Orion won't fly until 2019, and NASA is sticking with its original plan not to include astronauts for the maiden mission. Here is a timeline of some of the programs' major twists and turns over the years.
Radar in Earth and Planetary Science, Part 2
Heather Hunter brings us the next installment in her series on radio detection and ranging.
Does NASA get its money's worth for Antares-Cygnus flights?
Despite being funded to fill a perceived gap in U.S. launch capabilities, Orbital ATK's Antares rocket has yet to find a customer besides NASA. Did the space agency get its money's worth?
Bill Nye Honors Carl Sagan, Talks LightSail® on “The Late Show with Stephen Colbert”
Planetary Society CEO Bill Nye appeared on “The Late Show with Stephen Colbert.” In a nod to Sagan (Bill’s Astronomy professor at Cornell University), Bill unveiled his own shiny version of a crude model.
A journey to Jupiter: Amateur astronomers create 1,000-image video of planet in motion
Peter Rosén shares an amazing animation of Jupiter made from more than 1,000 images taken by 91 amateurs from around the world.
Saturn and Titan in the Milky Way
An unusual photo of Saturn by astrophotographer Damian Peach shows the planet and its largest moon nestled among the star-filled lane of the Milky Way.