Europe and Japan's BepiColombo spacecraft, which launched in 2018, will fly by Earth on 10 April and use our planet's gravity to swing towards the inner solar system. Learn more about this mission and why we study Mercury.
The Planetary Society is celebrating the 50th anniversary of Apollo 13, which launched on 11 April 1970. Disaster struck on 13 April, prompting the crew's infamous "Houston, we've had a problem" call for help. Learn what happened, and how NASA got the astronauts home safely on 17 April.
Apollo 13 was the 3rd attempt to land humans on the Moon and the 1st to fail. Fifty-six hours into the mission, an explosion forced the crew to abort their Moon landing and take shelter in the Lunar Module. The crew ultimately returned to Earth safely.
The Planetary Society’s 2017 journey to Australia expanded our perspective, advocacy and global community. It was rich with reminders close to Carl Sagan’s heart: We are all connected through time, humankind, and our origins in the stars.
This year’s International Astronautical Congress (IAC) is being held in Adelaide, Australia. Thanks to the generous support of our members, The Society’s advocacy and outreach capability is rapidly expanding, and we decided to step up our IAC advocacy this year.
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.
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.
The Planetary Society's LightSail project has roots in a late-1970s NASA plan to send a giant solar sail spacecraft to Halley's Comet. Now, a cache of archival documents adds new depth to the audacious plan.