All
All
Stories, updates, insights, and original analysis from The Planetary Society.
Dawn Journal: Taking Up Residence in the Asteroid Belt
Dawn has devoted another month to thrusting with its ion propulsion system, ever with its sights set on its rendezvous with Vesta in July 2011.
Cassini's Enceladus encounter, with bonus Tethys
Raw images from Cassini's close pass by Enceladus today started appearing on the JPL raw images website, and some less-compressed versions of a few of them showed up on the CICLOPS website.
Vote Early and Often!
Remember when I mentioned a few weeks ago that I submitted a blog post about MSL as an action-adventure hero to ScientificBlogging's science writing competition?
Happy Halloween!
Enjoy tonight's nearly-full Moon! I couldn't resist posting these snapshots that Alice Wessen took of the Jet Propulsion Laboratory's costume contest.
Mars Exploration Rovers Update: Spirit Overcomes Setbacks and Waits for Extraction Orders, Opportunity Takes a Magical Meteorite Tour
The Mars Exploration Rover mission logged another textbook-rewriting month in October 2009 with more discoveries of geologic gems, new robot achievements balanced with equal amounts of challenges and frustrations overcome, topped off with special honors.
Fun Friday photo: Titan and Rhea
Cassini recently captured a series of images documenting Rhea passing behind Titan.
FINDS Exo-Earths Starts Up: Testing the Prototype
The prototype that Julien constructed in the lab was taken to Lick Observatory, and we had our first-light run with the fiber in July.
What's up in the solar system in November 2009
There are two -- actually three -- big things to look forward to this month.
Einstein still rules
News from 7.2 billion light years away demonstrates that some things in this shifting universe are relatively reliable.
HiRISE sees Phoenix in the Martian spring
These Mars Reconnaissance Orbiter HiRISE images of the defunct Phoenix lander in the early dawn light of northern spring have been out for some time, but no one had accomplished the difficult task of locating the Phoenix hardware in them until this week.
Optical SETI's Growing Capabilities
Often, the phrase “next steps” has been known to describe things that don't actually happen. But for The Planetary Society's All-sky Optical SETI, it's different. Here's what's happened in the last year.
Gorgeous high-res image of the Apollo 17 landing site
The LROC team posted today a new image of the Apollo 17 landing site, captured after Lunar Reconnaissance Orbiter had gotten in to its 50-kilometer mapping orbit, so this is much more detailed than the previous view.
Arizona Daily Star reports MRO managers working to avoid "unlikely but potentially fatal scenario"
Mars Reconnaissance Orbiter has been in safe mode for nine weeks, since August 26, the date of the fourth in a series of safing events.
What "phase angle" means
As is probably obvious by now, I love playing with spacecraft image data. I am always looking for excuses to dive into space image archives to unearth images of stuff in space that haven't really been seen by very many people before.
Request for input: Any interest in tutorials on space imaging?
I am toying with the idea of running a series of classes via Ustream on the basics of space image processing.
Carnival of Space #126, plus more from Jupiter's moon Io
The 126th Space Carnival is live over at Jason Perry's always-excellent (if rather narrowly focused) Io blog The Gish Bar Times.
Send your name to Venus with Venus Climate Orbiter (PLANET-C), now known as Akatsuki
The Japanese space agency's science missions have an abundance of names. They start out with a programmatic name, like MUSES-A, PLANET-A, etc. -- which might be like calling NEAR
Last Chance for Bargains at The Planetary Society Store
We are preparing to have a brand new online store with new and different merchandise; to that end, we are clearing out EVERY LAST BIT of our old store inventory.
Augustine Committee Final Report
The Augustine Committee, which is reviewing the U.S. human space flight program, presented its final report today at a NASA press conference.
Spinning spokes in Saturn's rings
Here's a neat animation captured last month by Cassini and assembled by Mike Malaska: spokes in Saturn's B ring.



Sun
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Small Bodies