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Stories, updates, insights, and original analysis from The Planetary Society.
SpaceX's Dragon returns to Earth, completes mission
SpaceX's Dragon capsule successfully completed its COTS 2 demo flight, as the capsule splashed down into the Pacific Ocean on May 31, 2012.
Inspiring Neil Armstrong videos
Videos capture a conversation between Armstrong and CPA Alex Malley. He speaks in detail about his lunar landing; he talks about our future in space. He holds no punches, and pushes for an innovative future in space
Dragon packed and ready for reentry
After making history at the International Space Station, SpaceX's Dragon capsule has been re-loaded with cargo and is preparing for reentry.
In which I visit Mojave Spaceport and meet WhiteKnightTwo and SpaceShipTwo
It was just a coincidence, but a cool one, that I got a chance to visit the Mojave Spaceport so soon after the dramatic
A solar eclipse - as viewed from the Moon
A solar eclipse isn't just a spiffy sight to Earthlings; it looks pretty cool to lunar dwellers as well.
Dragon makes history, berths with International Space Station
SpaceX’s Dragon spacecraft has been successfully grappled with the International Space Station’s Canadarm2 and berthed with the station's Harmony module.
Congratulations to SpaceX
On May 22, the Space-X Falcon rocket with its cargo capsule on top launched from Cape Canaveral and reached orbit ready to dock with the International Space Station. So far everything is going perfectly. It’s a huge step. Congratulations to Space-X, Elon Musk and his team.
Customary International Law: Herding Cats in Zero Gravity
When it comes to emerging industries like extraterrestrial resource mining, customary international law can seem like attempting to herd cats in zero gravity. Pinning down what is “fair” and “customary” in areas where no man has gone before can seem daunting but it also presents the unique opportunity to shape international custom by establishing them.
Dragon completes initial ISS fly-under
SpaceX's Dragon capsule performed a successful fly-under of the International Space Station last night, at a distance of 2.5 kilometers.
Some Details About Transits of Venus
The upcoming rare transit of Venus is one step in a long dance among Earth, Venus and the Sun. Transits of Venus follow a peculiar pattern—two transits 8 years apart, then 105.5 years with no transits, then two transits 8 years apart, then 121.5 years with no transits, for a total cycle of 243 years—and thereby hangs a tale.
SpaceX successfully launches Dragon into orbit
SpaceX moved closer to spaceflight history last night as their Falcon 9 rocket rose from its launch pad, sending the Dragon capsule on a journey to berth with the International Space Station.
Video: Saturn makes its own drama (with a little help)
The apparently simple device of running Cassini images together like a flipbook makes for a dramatic movie, especially with the help of well-timed musical cues.
Methone, an egg in Saturn orbit?
Cassini obtained its first high-resolution images of Methone on May 20, 2012. Methone is one of the smallest regular moons of Saturn, having a diameter of only about 3 kilometers. It was the first moon that Cassini discovered, very early in Cassini's mission at Saturn, in 2004.
SpaceX's Falcon 9 aborts liftoff due to abnormal engine reading
The launch of SpaceX's Falcon 9 rocket and Dragon capsule was aborted last night a half-second before liftoff, due to abnormally high pressure readings in engine number five.
A stunning view of Mars from Argyre to Thaumasia
Image magician Daniel Machacek has done it again, producing a jaw-dropping view of Mars from Viking Orbiter 1, featuring a frosty Argyre basin and stretching across to a series of faults called Thaumasia Fossae.
SpaceX set to launch COTS 2 flight this Saturday
This Saturday, SpaceX will attempt to make history by launching the first commercial spacecraft to berth with the International Space Station.
Cool video: Jupiter, its moons, a comet, and...the Sun?
Here's a neat video posted by SungrazerComets (the Twitter identity of the U.S. Naval Research Laboratory's Sungrazing Comets website) this morning.
Making eclipse magic
How to enjoy a solar eclipse with your kids, making shadow magic with a pinhole viewer.
Third Martian Anniversary for Mars Climate Sounder
May 16, 2012 is the third martian anniversary of the start of Mars Climate Sounder (MCS) observations from Mars Reconnaissance Orbiter. MCS started measuring the atmosphere of Mars three Mars years ago, on September 24, 2006. We can now compare the weather and behavior of the atmosphere in three different years, and find the temperature differences to be surprisingly large.
Earth�s toughest life could survive on Mars
The surface of Mars is a tough place to survive, but researchers at the German Aerospace Center (DLR) found some lichens and cyanobacteria tough enough to handle those conditions.



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