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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
In Pictures: One-Year ISS Mission Begins
The one-year ISS mission of Scott Kelly and Mikhail Kornienko began with an early morning launch from Baikonur, Kazakhstan.
One-Year ISS Mission Preview: 28 Experiments, 4 Expeditions and 2 Crew Members
This Friday, astronaut Scott Kelly and cosmonaut Mikhail Kornienko will embark for a one-year mission aboard the International Space Station.
In Pictures: Expedition 42 Crew Returns to Earth
Three International Space Station crew members are back on Earth today following a morning Soyuz landing on the snowy steppes of Kazakhstan.
Russia Moves to Support ISS through 2024, Create New Space Station
The future of the International Space Station is a little clearer this week, following a statement from Russia supporting an extension of the orbiting complex through 2024.
Spacewalk Timelapse Makes Cable Routing Look Fun
A timelapse video shows two NASA astronauts as they became typical neighborhood cable technicians—except for the fact that they were wearing space suits.
Two Days, Two Launches and Three Landings
Within a two-day span, two rocket launches and three ocean landings are scheduled—one of which involves an autonomous spaceport drone ship.
Commercial Crew Rivalries: Fun to Watch, Everybody Wins
Now that Boeing and SpaceX have won the high-profile privilege of carrying astronauts to the ISS, they must start making public appearances as reluctant equals.
Reconstructing What Happened at Sea, as Dragon Arrives at Station
Following a routine two-day voyage, SpaceX's Dragon capsule pulled in to port at the International Space Station. Meanwhile, tweets from CEO Elon Musk give clues on what happened at sea.
Dragon Reaches Orbit, but Falcon Stage Crashes on Recovery Ship
SpaceX’s ambitious attempt to land the first stage of its Falcon 9 rocket on an autonomous ocean platform was
SpaceX Set to Retry Cargo Run, Rocket Stage Landing (Updated)
SpaceX will attempt to launch a Dragon spacecraft to the International Space Station and land a used Falcon 9 rocket stage on an uncrewed spaceport in the Atlantic Ocean.
SpaceX to Attempt First-Ever Ocean Barge Rocket Landing
Early next year, SpaceX will attempt what no agency or company has done before: land a used rocket stage on a floating ocean platform.
In Pictures: Expedition 42 Crew Launches to Station
Three more humans are in space today following the launch of Soyuz TMA-15M from the chilly steppes of Kazakhstan.
How NASA Plans to Land Humans on Mars
On the surface, NASA's humans to Mars plans seem vague and disjointed. But that's because the agency is playing the long game. Right now, it may be the only game they can play.
In Pictures: Expedition 41 Crew Returns to Earth
The crew of Expedition 41 is safely back on Earth following a 165-day stay aboard the International Space Station.
A (Difficult) Day in the Solar System
After a bad day on the launch pad, some perspective.
[Update 2] Antares Rocket Explodes Seconds after Liftoff
An Antares rocket fell back to the launch pad shortly after liftoff, exploding in a fireball that destroyed the vehicle.
In Pictures: A Busy Week at the International Space Station
This week, the International Space Station received a new crew and a welcomed a SpaceX Dragon cargo vehicle. Here are a few photo highlights.
NASA Kicks Off a Private Space Race Between Boeing and SpaceX
Boeing and SpaceX have won multi-billion dollar contracts to ferry astronauts to the International Space Station.
Expedition 40 Crew Returns Safely to Earth
NASA astronaut Steve Swanson and Russian cosmonauts Alexander Skvortsov and Oleg Artemyev are safely back on Earth following a five-and-a-half month stay aboard the International Space Station.
International Postcards from Space
A collection of pretty pictures by cosmonaut Oleg Artemyev, who currently serves as a flight engineer aboard the International Space Station.