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Stories, updates, insights, and original analysis from The Planetary Society.
The Mars 2020 Rover In-Depth
We now know the science goals for NASA’s next major Mars mission. The new rover will further the astrobiological search begun by the Curiosity rover and store samples for eventual return to the Earth, providing a stepping stone to the next stage of Martian exploration.
Upgraded Alpha Centauri Planet Search Underway
The Planetary Society sponsored Alpha Centauri planet search started using a newly upgraded system in May. Here is a quick update including info from project leader Debra Fischer from Yale about their new system.
Field Report From Mars: Sol 3378 - July 25, 2013
We are now only about 180 meters from the new mountain, Solander Point. We slowed down this week so that we could check out the rocks here where there is a strange hydration signature from orbital remote sensing.
Should National Rivalries Still Drive U.S. Space Policy?
The House recently passed a NASA Authorization Bill that called for
Pluto on the Eve of Exploration by New Horizons: Small moons, dust, surfaces, interiors
My roundup from notes on the day's presentations on dust in the Pluto system and the surfaces and interiors of Pluto and Charon.
Interpreters: the ties that bind international spaceflight
An interview with Elena Kozhukhov, a veteran Russian interpreter who supports the International Space Station.
Catching the Wave at JPL
Were you in the shot? On July 19th, Cassini captured an image of pale blue Earth as the spacecraft swung behind the great ringed beauty.
Jani Radebaugh, Titan Explorer
Robotic space exploration is human exploration. Meet one of the people behind the machines.
Is the study of astrophysics self-indulgent?
Is the study of astrophysics self-indulgent? I was caught aback by that assertion, made by a recent graduate in the latest issue of the Brown University alumni magazine.
Pluto on the Eve of New Horizons: Webcast tonight
I'm off for the airport to fly to the East Coast to participate in the scientific conference
Pretty picture: Looking backward
Here it is: the view from Saturn of our Earthly home, one and a half billion kilometers away. We see Earth and the Moon through a thin veil of faintly blue ice crystals, the outskirts of Saturn's E ring. Earth is just a bright dot -- a bit brighter than the other stars in the image, but no brighter than any planet (like Saturn!) in our own sky.
Remembering the Pluto Campaign: A Success Story
The New Horizons mission to Pluto survived many near-death encounters with cancellation during its development. The Planetary Society worked the whole time to ensure it would launch.
Earth and Moon from MESSENGER
A new picture of the Earth-Moon system from MESSENGER, taken the same day we were told to
Pretty picture: An Atlas launch and a very surprised bird
If you take hundreds of photos of every single spacecraft launch you can get to, you will eventually get lucky shots like this one. It was taken by Ben Cooper at today's launch of the U.S. Navy satellite MUOS-2 and features a very surprised turkey vulture in a striking pose in front of the American flag.
Planetary Geomorphology Image of the Month: Water tracks on Earth and Mars
The International Association of Geomorphologists'
Field Report From Mars: Sol 3363 - July 10, 2013
Opportunity is only a couple of hundred meters out and closing fast on the next mountain. A short side trip east is in the works to check out an anomaly in the terrain.
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.
Return of the Pale Blue Dot
You can be part of a planetwide group photo as Cassini and MESSENGER turn their cameras Earthward on July 19.
A new HiRISE view of Opportunity (sol 3361)
The HiRISE camera on Mars Reconnaissance Orbiter has snapped a lovely color photo of the rim of Endeavour crater, catching Opportunity midway between Nobby's Head and Solander Point.
Dunes on Tatooine
The fictional world Tatooine, scene of action in the Star Wars movies, is named after a town in Tunisia, where parts of the movies were filmed. The desert backdrops against which the movies were filmed are real terrestrial landscapes, which prove to be perhaps unexpectedly dynamic.



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