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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Back to school: LightSail 2 and Prox-1 provide unique experience for university students
From Cal Poly to Georgia Tech, university students working on SmallSat projects gain critical real-world spaceflight experience, preparing them for promising careers in the space industry.
We’re building the STEAM Team!
We know, as well as you do, that if we want to see a great future – one where humans explore, understand, and benefit from space – we need to invest right now in the people who will be leading the way. To empower the world’s youth, we need to educate them. And to educate them, we need to inspire them.
Listen Up! Microphones to Fly to Mars
The Mars 2020 mission will carry microphones in its EDL package and its SuperCam instrument, which will enable us to finally hear the sounds of Mars. The Planetary Society has been trying to get microphones to Mars for 20 years and is ecstatic that these will fly.
Mars 2020 rover rolls into final design and fabrication phase
NASA's next Mars rover is rolling off the drawing board and into its final design and fabrication phase, the agency announced today, during a televised event at the Jet Propulsion Laboratory that highlighted some of the mission's technology.
Videos and updates: LightSail 2 shows off magnetic personality
It's been a few weeks since LightSail 2 passed its day-in-the-life test at Cal Poly. Here's a roundup of updates that were made in response to the test results, and a look at the project's next steps.
LightSail 2 will transmit Morse code from space, and you can make the sound your ringtone
The Planetary Society's LightSail 2 spacecraft will identify itself from orbit using Morse code, and you can make the sound your ringtone.
Mostly smooth sailing in San Luis Obispo: LightSail 2 completes day-in-the-life test
The Planetary Society's LightSail 2 spacecraft breezed through a major systems test today, demonstrating the CubeSat can successfully deploy its antenna and solar panels, communicate with the ground, and unfurl its 32-square-meter solar sails in space.
On LightSail 1 launch anniversary, team prepares successor craft for day-in-the-life test
One year ago today, LightSail 1 rode an Atlas V rocket into space. Now, the program stands on the brink of another major milestone, as engineers prepare for a full systems test of LightSail 2, a successor CubeSat that will attempt the first controlled solar sail flight in low-Earth orbit.
Planetary Society solar sails paved way for Alpha Centauri starshot
A new initiative to send a fleet of tiny spacecraft to Alpha Centauri is connected to The Planetary Society through its founders and efforts to advance solar sailing technology.
Atmospheric Waves Awareness: An Explainer
There are two types of atmospheric waves that are critically important on Earth and other planets: gravity waves and planetary waves.
LightSail 2 engineers continue to test for success
It's been a busy two months of system testing for The Planetary Society's LightSail 2 spacecraft. More trials are on the horizon, including a trip to a special magnetic cage at Utah State University's Space Dynamics Laboratory.
Selfies, messages and names delivered for LightSail 2 flight
A miniature DVD containing images of space fans and names of Planetary Society members and supporters is ready to fly in space.
Rulers in space! LightSail 2 equipped with boom fiducials
How will we tell if LightSail 2's booms are fully deployed? With fiducials—visual reference guides that feature our signature Planetary Society logo.
A new hope for a microphone on Mars: Enhancing Mars 2020 science with sound
When the Mars 2020 rover lands, we may finally hear the first audio recordings from the Martian surface.
First Look: Newest LightSail Spacecraft Unfurls Solar Sails
The Planetary Society's LightSail spacecraft successfully deployed its solar sails Thursday, wrapping up an initial round of system-level tests to prepare the CubeSat for flight.
Upgraded LightSail Software Completes First Round of Flight Testing
LightSail has completed its first round of flight testing. The spacecraft is now armed with new software that will transmit almost three times as much health and status data back to Earth than it did during last year's test flight.
Planetary Deep Drill Successfully Chews through Field Test
Late last year, a small team from Honeybee Robotics went to a gypsum quarry to test Planetary Deep Drill, a technology prototype designed to chew tens—and eventually, hundreds—of meters beneath icy planetary surfaces.
LightSail Program Wraps Busy Year with Test Readiness Review
On Monday, LightSail engineers and mission managers met at The Planetary Society's Pasadena, California headquarters to prepare for a rigorous suite of spacecraft tests that are expected to begin in January.
Planetary Deep Drill Field Test: Road Trip
The Planetary Deep Drill is being tested in a California gypsum mine. Several Planetary Society staff took a road trip to visit the ongoing Honeybee Robotics test of this prototype robotic drill that could one day drill hundreds of meters into planetary ices.
In Pictures: LightSail Cameras Prepped for Flight
LightSail's flight cameras are being prepped for installation after receiving a software upgrade and checkout from their manufacturer.