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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Sails in Space: Partial Photo, Video and Light Curve (Updated)
It’s official: The sails are out. This afternoon, LightSail mission controllers downlinked a partial image of the spacecraft’s solar sails in space.
Deployment! LightSail Boom Motor Whirrs to Life
LightSail's tiny solar sail deployment motor sprung to life Sunday afternoon, marking an important milestone for The Planetary Society’s nail-biting test mission.
LightSail Drama Continues as Spacecraft Wakes for Second Time
LightSail is back in business, following the second extended outage of the test spacecraft’s mission. The CubeSat checked in at 2:21 p.m. EDT Saturday.
LightSail Falls Silent; Battery Glitch Suspected
The LightSail test spacecraft fell silent for a second time, less than a day after completing what appeared to be a successful solar panel deployment.
LightSail Solar Panel Deployment: No Pics, but Data Look Good
LightSail didn’t send home pretty pictures of Earth today, but it did relay promising signs that its deployable solar panels swung successfully out into space.
LightSail Deployment Update: Panels Wednesday, Sails Friday
LightSail Mission Managers have decided to split the spacecraft’s sail deployment sequence into two segments, following an extended checkout period that wrapped up Tuesday.
First Look: Partial Camera Test Images from LightSail
A jumbled JPG never looked so pretty. This afternoon, LightSail sent home pieces of two images taken by one of the spacecraft's onboard cameras.
Contact! LightSail Phones Home after 8-Day Silence
The Planetary Society’s LightSail test spacecraft reported for duty this afternoon, heralding the end of an uneasy silence caused by a suspected software glitch.
LightSail Team Prepares for Sail Deployment
LightSail is almost ready for its moment in the sun. Mission managers are preparing for a manual solar sail deployment this week.
For LightSail Test Mission, Waiting is the Hardest Part
The Planetary Society's LightSail spacecraft is now entering its second week of silence.
Software Glitch Pauses LightSail Test Mission
The Planetary Society’s LightSail test mission has been paused while engineers wait out a suspected software glitch that has silenced the solar sailing spacecraft.
LightSail Update: All Systems Nominal
It's been 24 hours since The Planetary Society’s LightSail spacecraft was deposited into space yesterday afternoon. All systems continue to look healthy.
Liftoff! LightSail Sails into Space aboard Atlas V Rocket
The first of The Planetary Society’s two LightSail spacecraft is now in space following a late morning launch from Cape Canaveral Air Force Station in Florida.
LightSail Sends First Data Back to Earth
LightSail is sending home telemetry following a Wednesday commute to orbit aboard an Atlas V rocket.
Timeline: LightSail's First Day in Space
It's the day before launch at Cape Canaveral. Here's a timeline of events for LightSail's first day in space.
In Pictures: LightSail’s Rocket Rolls to the Launch Pad
Pictures of The Planetary Society’s LightSail spacecraft rollout to the launch pad at Cape Canaveral Air Force Station’s Launch Complex 41.
LightSail Launch Countdown: Ready for Rollout
It’s launch week in Cape Canaveral, Florida, where The Planetary Society’s LightSail spacecraft is buttoned up for flight aboard an Atlas V rocket. Liftoff is scheduled Wednesday sometime between 10:45 a.m. and 2:45 p.m. EDT.
We Love A Crowd!
This month, at the same time that The Planetary Society is launching the long-anticipated LightSail prototype for a shakedown cruise, we are excited to launch another “first”—our first-ever Kickstarter campaign.
What Images Will We Get Back from the LightSail Test Mission?
With less than two weeks before launch, here's an in-depth look at whether the LightSail test mission's attitude control system bug will keep us from seeing pretty pictures taken by the spacecraft.
In Pictures: LightSail, Meet X-37B
United Launch Alliance has released photos showing the Air Force's X-37B spaceplane being stacked on its Atlas V at Cape Canaveral Air Force Station.