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Stories, updates, insights, and original analysis from The Planetary Society.
The Solar System from the Inside Out - and the Outside In
Space probes grant us perspective, the ability to see our place within the vastness of the solar system. But opportunities to see all of the solar system's planets in one observation are rare. In fact, there's only been one opportunity on one mission to see the whole solar system at once, until now.
Report from the 2011 New Horizons Science Team Meeting
The annual New Horizons Science Team Meeting was held last week at NASA's Ames Research Center.
365 Days of Astronomy Podcast: Unmanned Space Exploration in 2011
Today the 365 Days of Astronomy podcast aired my contribution, Unmanned Space Exploration in 2011, about what to look forward to in solar system exploration this year.
Solar eclipses from space: Hinode and SDO
Two spacecraft that keep their ever-watchful eyes on the Sun -- NASA's Solar Dynamics Observatory (SDO) and JAXA's Hinode -- were doing their thing, when something large wandered past: the Moon.
Lunar eclipse tonight, mid-eclipse at 08:17 Dec 21 UT
Unless you live under a rock you probably know that there is a total lunar eclipse tonight, one that should be particularly favorable for viewing from North America but which will be at least partially visible to viewers in South America, Europe, and easternmost Asia and Australia too.
Door 18 in the 2010 advent calendar
Time to open the eighteenth door in the advent calendar. Where in the solar system is this brush-stroked surface?
Door 9 in the 2010 advent calendar
Time to open the ninth door in the advent calendar. Where in the solar system is this jumble of boulders and fissures?
What's the significance of this unremarkable spot on the Moon?
This was a fun image released by the Lunar Reconnaissance Orbiter Camera science team. Take a look at it and see if you can figure out what the significance of the red arrow is.
Five amazing engineering camera videos from Chang'E 2
I couldn't believe these videos when I first saw them: five views from engineering cameras of important events in the Chang'E 2 spacecraft's journey to the Moon.
First pictures from Chang'E 2 released
Chinese Premier Wen Jiabao announced the success of Chang'E-2 lunar mission on Monday. Yong-Chun Zheng, an associate professor at the National Astronomical Observatories, Chinese Academy of Sciences, presents the mission's first released pictures.
It's International Observe the Moon Night
Hey everybody, go out and look up at the Moon! It's International Observe the Moon night.
Lunar Reconnaissance Orbiter press briefing: silicic volcanoes on the Moon
I'm listening to a press briefing from several members of the Lunar Reconnaissance Orbiter science team, regarding three papers published today in Science.
Two natural bridges on the Moon (now with 3D!)
Imagine this landscape: you're walking across an unusually smooth lunar surface, an impact melt sheet on the floor of a relatively recently formed crater.
New Flickr collection of historical NASA photos
NASA announced today that they had placed several new sets of historical photos on their
MESSENGER: A snapshot of home
MESSENGER is in a unique position in the solar system, orbiting the Sun well within the orbit of Venus. From there, it can gaze outward from the Sun to search for tiny objects that may possibly be traveling in the same region, called vulcanoids.
New crater found in LROC image from the Moon
This news is no surprise, but I think it's the first such discovery I've heard of: the Lunar Reconnaissance Orbiter Camera (LROC) team has identified a new crater on the Moon, one that wasn't there when Apollo 15 flew over.
Volcanism across the solar system: Io
Three months ago, grandiosely, I announced that I was going to survey volcanism across the solar system, and I began the journey on Earth. Then I failed to follow up.
A bull's eye on the Moon
Orientale is the youngest large impact basin on the Moon, which means that very little of it has been obliterated by later impacts.
Elephant Skin on the Moon
There's a name for that funny hummocky texture to the lunar landscape:
One month, one journal, so many missed space stories!
Or: Emily reads you the table of contents of Icarus.