All
All
Stories, updates, insights, and original analysis from The Planetary Society.
The state of Earth observation, January 2012
As of November 2011, the Earth Observing Handbook counts 109 active missions to study the Earth as a planet, with 112 more approved and planned for the future. Jason Davis provides an overview of key current and upcoming earth-observing missions.
A recap of Comet Lovejoy
A timeline of one of the most memorable solar events in recent memory: the observations by six Sun-observing spacecraft of Comet Lovejoy making its perihelion passage.
Expedition 30, SpaceX and Stratolaunch
An update on upcoming missions to the International Space Station (ISS).
Sungrazing with Lovejoy's Comet
Observations of the newly sighted Kreutz sungrazer comet C/2011 W3 (Lovejoy) from the ground and from SOHO (a joint NASA/ESA satellite) and STEREO (NASA's Solar Terrestrial Relations Observatory).
Curiosity, from a 1935 perspective
With a new rover, Curiosity, on its way to Mars, Jason Davis takes a look at what we knew - or thought we knew - about the planet back in 1935.
SLS updates: tower crawl, engine burn and flight test
A few updates on the Space Launch System, NASA's next-generation deep exploration vehicle.
Checking in with NASA's Commercial Partners
Checking in with SpaceX's launch abort system progress, Boeing's CST-100 drop tests, and a recent Space, Science and Technology Committee meeting on Capitol Hill.
Have two spacecraft ever docked to two separate space stations on the same day?
The Chinese spacecraft Shenzhou 8 docks with space station Tiangong 1, on the same day a Progress resupply capsule arrives at the International Space Station.
The fish that sent us to the moon
The tale of NASA's Super Guppy aircraft, which ferried parts of America's space program to their launch pads.
Earth observing satellites record large Arctic ozone loss
Data from Earth observing satellites Aura and CALIPSO have shown record losses of seasonal ozone in the Arctic.
Decoding SpaceX's re-usable spacecraft concept
Breaking down the futuristic technologies for SpaceX's reusable Grasshopper spacecraft, as shown in a recent promotional video.
China's first space station takes flight
A Long March rocket carried China's first space station, Tiangong-1, into orbit September 29.
Earth science's next big thing
Meet the next big thing in NASA's mission to study planet Earth: NPP, the NPOESS Preparatory Project satellite.
NASA unveils Space Launch System
After months of political wrangling, NASA has finally unveiled the design of the Space Launch System, America's next deep space transportation system.
New Lunar Reconnaissance Orbiter photos show Apollo sites in sharpest detail yet
On September 6, NASA released new high-resolution photos from the Lunar Reconnaissance Orbiter (LRO) showing the Apollo 12, 14 and 17 landing sites from vantage points as close as 21 kilometers.
Progress comes to a halt
The first post-shuttle resupply mission in ISS history got off to a rocky start, as a Russian Progress cargo spacecraft failed to reach orbit, crashing into south central Russia.
PAMELA finds some antimatter
A team of international scientists has discovered an antiproton belt around the Earth, using data obtained from PAMELA, a particle identification instrument aboard a Russian Earth observation satellite.
What's up in human spaceflight: the gas station edition
An update on human spaceflight, including orbital propellant depots, suborbital test flights and an Orion crew capsule test aboard a Delta IV Heavy.
NASA thinks Earth is a planet, too
Although much of the publicity NASA receives focuses on planetary exploration, Earth observing satellites like Aqua keep tabs on our home planet's weather and climate.
What's up in human spaceflight: a Dragon approaches
Private spaceflight company SpaceX has secured tentative approval with NASA to combine its next test flight with an actual ISS docking.