Explore Worlds
Find Life
Defend Earth
All
All
Sun
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
SLS Sheds White Paint, Completes Critical Design Review
NASA's Space Launch System officially shed the core stage's white paint job in favor of the vehicle's natural, orange-colored insulation.
Enhanced Cygnus Arrives at KSC ahead of Atlas V-powered Cargo Run
Orbital ATK is a month-and-a-half away from resuming cargo runs to the International Space Station.
LightSail and Prox-1 Start Testing and Integration Process
On opposite sides of the United States, teams are starting the testing process to prepare two spacecraft for a one-of-a-kind in-space rendezvous.
NASA-sponsored SmallSats Get Dedicated Rides to Space
NASA-sponsored small satellites will soon have dedicated rides to space, thanks to a new, light-duty rocket program called Venture Class Launch Services, or VCLS.
NASA's Journey to Mars Report: A Plan to Form a Strategy for a Concept
NASA released a much-anticipated strategy document outlining the agency's next steps for getting humans to Mars, but the report lacks details. What should we make of it?
Telerobotics: Unifying Human and Robotic Spaceflight
Telerobotics—with humans nearby—just might be the perfect unification of human and robotic spaceflight. Two groups at NASA and ESA are working to make this fledgling technology commonplace.
Thousands of Photos by Apollo Astronauts now on Flickr
A cache of more than 8,400 unedited, high-resolution photos taken by Apollo astronauts during trips to the moon is now available for viewing and download on Flickr.
Cargo Craft Completes Six-Hour Schlep to ISS
A Russian cargo craft laden with more than three tons of food, fuel and supplies arrived at the International Space Station today.
LightSail Gets Backup Burn Wire for 2016 Mission
LightSail's burn wire, the mission-critical component responsible for releasing the spacecraft's solar panels, will get a backup ahead of next year's solar sailing mission.
How to Download Weather Satellite Images from Space
For less than $50, you can download images from NOAA satellites using your laptop and a small radio antenna.
Blue Origin to Launch Rockets from Cape Canaveral
Spaceflight company Blue Origin plans to launch its orbital rocket from Cape Canaveral, Florida, the company revealed Tuesday.
Orion Enters Fabrication Phase, but Possible Launch Slip Looms
NASA's Orion spacecraft has officially moved from preliminary design to fabrication, but the agency says the first crewed flight of the vehicle could slip two years, from 2021 to 2023.
In Pictures: A Partial Solar Eclipse from Space
Two sun-observing spacecraft in Earth orbit captured images of a partial solar eclipse Sunday morning.
Veteran Spacefarer, 2 Rookies Return to Earth
A three-person crew commanded by humanity's most experienced space traveler is back on Earth today.
Swapped Soyuz Set for Friday Return
Gennady Padalka, Andreas Mogensen and Aidyn Aimbetov are set to return to Earth Friday after the station's one-year crew received a fresh Soyuz spacecraft.
Pretty Picture: A Sweeping View of the Martian South Pole
The European Space Agency's Mars Express spacecraft captured a sweeping view of Mars' south pole, along with a region extending northward to Hellas Basin.
Ten-day Taxi Trip to International Space Station Underway
A ten-day International Space Station taxi flight is underway following the Wednesday liftoff of a three-person crew from Kazahkstan.
Dropping Orion in the Desert: NASA Completes Key Parachute Test
NASA’s Orion spacecraft completed a key parachute test Aug. 26 at the U.S. Army Yuma Proving Ground in Yuma, Arizona.
No Major Problems with SLS Design, NASA Managers Say
A key review of NASA’s Space Launch System did not uncover any major problems with the rocket's design, officials said at Stennis Space Center near Gulfport, Mississippi.
LightSail Lands New Hardware for Laser Ranging
A cluster of small mirrors will be added to LightSail's aft hull to allow engineers to precisely track its position as it sails around the planet next year.