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Stories, updates, insights, and original analysis from The Planetary Society.
The diverse ‘village’ behind Peggy Whitson, NASA's barrier-breaking astronaut
During the run-up to her third mission, veteran NASA astronaut Peggy Whitson has shifted the focus from herself to the team of trainers and technicians at Johnson Space Center.
A week in the solar system
A roundup of pretty pictures and news from our robotic ambassadors around the solar system, from November 4 through 8.
Stressed about the election? Take a beautiful video tour of the International Space Station
As the stressful election season draws to a close, a stunning new video tour of the International Space Station offers a reminder of what humans can do when we put aside our differences and work together.
The flexible path to Mars: SLS, Orion and NASA’s Asteroid Redirect Mission
Since 2011, a once-in-a-generation transformation has been sweeping through NASA's human spaceflight centers in preparation for the era of SLS and Orion. How have the programs fared, and what first steps is NASA taking as it prepares for the journey to Mars?
Kate Rubins, NASA's DNA sequencing scientist, returning to Earth
NASA astronaut Kate Rubins is returning to Earth from the International Space Station. During her mission, she became the first person to sequence DNA in space.
Remembering Ewen Whitaker, the "careful and caring" scientist who found Surveyors 1 and 3
Ewen Whitaker was one of the founding members of the University of Arizona Lunar and Planetary Laboratory, one of the world's first research institutions dedicated to studying the moon and planets.
How should America feel about China's space ambitions?
China is sending two astronauts on a month-long mission to the country's new space station. What are China's long-term space goals? Does the narrative of a space race between the U.S. and China fit? If so, what happens if America loses?
To the moon, via the space station? A Q&A with Orbital ATK
Two years after a devastating explosion, Orbital ATK is set to return its Antares rocket to flight. The commercial spaceflight company discusses its upgraded launcher, Cygnus supply spacecraft, and future ambitions, which include cislunar space.
LightSail 2 update roundup: Testing, delivery and a new animation in the works
LightSail 2 and Prox-1 are expected to meet for integration by the end of the year. Here's an update roundup, including a sneak peek of new animations and the abstract from a recently accepted paper on the spacecraft's attitude control system.
To Mars, with a monster rocket: How politicians and engineers created NASA's Space Launch System
NASA is building a giant rocket called the Space Launch System to send humans to Mars. In part 4 of our Horizon Goal series, we recap the messy tangle of politics and engineering that led to the vehicle's creation in 2011.
A million people in 40 to 100 years: SpaceX unveils plan to colonize Mars
After much anticipation, Elon Musk revealed his plans to colonize Mars. Here are the details, some questions yet to be answered, and a few thoughts on how this could change the way we think about human spaceflight.
Five things we learned from our #RocketRoadTrip
We're back from our #RocketRoadTrip through four states with NASA field centers involved in the agency's Journey to Mars program. We'll be sorting through our material for quite some time, but meanwhile, here are five key things we learned.
OSIRIS-REx blazes into evening sky, starting journey to asteroid Bennu
NASA's OSIRIS-REx spacecraft is safely en route to asteroid Bennu following an evening liftoff from Cape Canaveral, Florida.
Carrying names of 440,000 well-wishers, OSIRIS-REx ready for journey to Bennu and back
OSIRIS-REx is ready to begin its journey to Bennu and back. The asteroid was named by a Planetary Society contest winner, and the spacecraft bears the names of 440,000 well-wishers.
Join The Planetary Society on social media for an epic #RocketRoadTrip
From September 6-16, The Planetary Society is visiting four NASA centers focused predominantly on the agency’s Journey to Mars program. Follow us on social media with the hashtag #RocketRoadTrip.
SpaceX's Falcon 9 rocket explosion: What we know and don't know
A SpaceX Falcon 9 rocket exploded on the launch pad at Cape Canaveral this morning. Here's what we know and don't know.
Space in transition: How Obama's White House charted a new course for NASA
Our Horizon Goal series on NASA's human spaceflight program continues with part 3, in which newly elected President Barack Obama and his transition team search for a NASA administrator, commission a review of the Constellation program and decide whether to extend the life of the ISS.
Russia may lower its ISS crew complement from three to two
A Russian newspaper report, confirmed today by NASA, says Roscosmos may lower its ISS cosmonaut complement from three to two.
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.
‘Apollo on steroids’: The rise and fall of NASA’s Constellation moon program
In part 2 of our series on the evolution of NASA's Journey to Mars, Michael Griffin gives the Constellation moon program a new look in an attempt to shorten America's International Space Station access gap after the space shuttles retire. But by 2009, the program is behind schedule and over budget.