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Stories, updates, insights, and original analysis from The Planetary Society.
In his own words: Mike Massimino on how he "nearly broke" Hubble
In an enthralling article for Esquire magazine, astronaut Mike Massimino writes about nearly failing to repair the Hubble Space Telescope, and how the people of Earth came to his rescue.
China Goes to the Moon and Beyond?
Planetary Radio guest Leonard David has been writing about space exploration for more than five decades. He has collected analysis from around the world about China's big plans for space exploration.
Dream Chaser mini-shuttle prepares for free flight tests
Sierra Nevada Corporation's Dream Chaser spacecraft recently completed a series of range and taxi tow tests, which pave the way for free flights that could begin this fall.
Japan sends fourth cargo craft to International Space Station
Japan’s HTV-4 resupply vessel is en route to the International Space Station following a Sunday launch from the Tanegashima Space Center.
Should National Rivalries Still Drive U.S. Space Policy?
The House recently passed a NASA Authorization Bill that called for
Interpreters: the ties that bind international spaceflight
An interview with Elena Kozhukhov, a veteran Russian interpreter who supports the International Space Station.
J-2X: A Distant Dot Lights Up the Night
On Tuesday, NASA released new high-definition video of a June 26 nighttime J-2X engine test at Stennis Space Center in southern Mississippi.
Spacewalk ends early following helmet water leak
A spacewalk outside the International Space Station Tuesday ended early after a water leak inside astronaut Luca Parmitano’s helmet created a potentially dangerous situation.
In-flight entertainment: cameras aboard the Space Launch System
When the Space Launch System lifts off on its inaugural flight in 2017, eight engineering cameras will collect crucial in-flight data while providing breathtaking views for the public.
A patriotic return to space
When Space Shuttle Discovery launched on its 1988 return-to-flight mission, it was a big moment for NASA and America.
Deflecting the flames of a monster rocket
Work continues to prepare Kennedy Space Center's launch pad 39B for the Space Launch System, as a flame trench deflector originally built for the Space Shuttle is removed.
Russians start workweek with stroll outside ISS
Cosmonauts Fyodor Yurchikhin and Alexander Misurkin performed a six-and-a-half hour spacewalk outside the International Space Station on Monday.
Astrophotographer captures 'Heavenly Palace' transiting the Sun
Astrophotographer Thierry Legault captured a striking image set of Chinese spacecraft Tiangong 1 and Shenzhou 10 transiting the Sun.
If we started today, how long would it take to get to Mars? With this budget, never.
The House of Representatives held a hearing today to discuss their proposed NASA authorization bill, which would fund Planetary Science, cut Earth Science, forbid asteroid retrieval, and command NASA to pursue a path to Mars via the Moon.
China launches three-person crew to visit Tiangong 1 space station
China's Shenzhou 10 spacecraft is bound for space station Tiangong 1 following a successful liftoff from the Jiuquan Satellite Launch Center in Inner Mongolia.
ESA launches fourth cargo spacecraft to ISS
An Ariane 5 rocket carrying the Automated Transfer Vehicle Albert Einstein lifted off from French Guiana Wednesday.
Express Soyuz sends new crew to station
Fyodor Yurchikhin, Karen Nyberg and Luca Parmitano lifted off in their Soyuz TMA-09M at 4:31 p.m. EDT and arrived at the International Space Station six hours later.
Report from the Starship Century Conference: Tuesday
This week Jon Lomberg is attending the Starship Century conference, which brings together scientists, writers, and futurists to imagine the future of interstellar travel. Here he reports on presentations by Freeman Dyson, Peter Schwartz, Robert Zubrin, Geoff Landis, Neal Stephenson, and Patti Grace Smith.
Soyuz capsule carrying Hadfield and company lands safely in Kazakhstan
A Soyuz capsule carrying Roman Romanenko, Chris Hadfield and Tom Marshburn landed safely in Kazhakstan after 146 days in space.
Station suffers ammonia leak; Saturday spacewalk likely (rolling updates)
Following an ammonia leak reported Thursday morning, NASA is planning a spacewalk to investigate a radiator on the P6 truss.