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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
New Horizons update and a website roundup
I've just posted a very detailed timeline of New Horizons' encounter with Jupiter -- take a look!
New Horizons is targeting Jupiter!
New Horizons' Jupiter encounter is officially underway!
An Odyssey THEMIS image of Gale Crater, Mars
This week's releases from the Mars Odyssey THEMIS team included a gorgeous one of the layered interior of Gale crater.
New items on the website: Rover update and Stardust@home
I just wanted to point out a couple of new items on the website.
Get used to this view
Get used to this view of Home Plate and Husband Hill, because Spirit will be seeing a lot of it over the next 8 months, whenever power levels permit the rover to eke a little bit of science activity out of the day.
A debate in Meridiani Planum
There was a big news splash about two articles that appeared in Nature about Mars Exploration Rover Opportunity's landing site. The articles suggest two theories for the formation of the layered sulfur-rich deposits at Meridiani Planum that do not involve standing liquid water.
NOW Mars is spectacular
Back in August, there was a false alarm being circulated by email that Mars was going to be super-close to Earth on August 27.
An opportunity for Spirit to see Earth and Venus together?
I received the following question by email last week:
"Mars Spectacular!"
Apparently there is a bogus email circulating around the Web with the following text:
Martian Orbiter Takes Pictures of Neighboring Crafts Passing By
During April 2005, the Mars Global Surveyor happened to pass relatively close to Odyssey and Mars Express. What resulted were remarkably clear pictures of human-made spacecraft orbiting and alien world.
NASA Names Gusev Crater Hills After Apollo 1 Crew
NASA Headquarters issued a press release late yesterday announcing that the agency is memorializing the Apollo 1 crew -- Gus Grissom, Ed White and Roger Chaffee -- by naming the hills surrounding the first Mars Exploration Rover Spirit's landing site after the three astronauts.
Opportunity Scores "A 300-Million-Mile, Interplanetary Hole-In-One"
Although it did appear from the very first images returned that the second Mars Exploration Rover had landed inside a small crater when it arrived at Meridiani Planum last Saturday night, that belief was confirmed with further analysis yesterday.
Spirit is "In Recovery"
Spirit stopped transmitting good data last Wednesday, but never went silent. It continued communicating with the MER team and returning good information with which the team is now working.
Mars Rover Spirit Upgraded from "Critical" to "Serious"
The specially formed Anomaly Team working overnight to unravel the mystery of what happened last Wednesday that caused the rover’s computer to fall into a reboot loop and stop functioning properly – had by this morning come up with a working hypothesis.
Second Mars Rover Opportunity Fast Approaching Mars
The second Mars Exploration Rover -- Opportunity -- Spirit's identical twin -- is approaching the atmosphere of Mars and is expected to land on the Red Planet tonight around 9:06 p.m. Pacific Standard Time.
Spirit Remains in "Intensive Care," But Continues to Radio Home
Spirit 'phoned home' this morning and returned some good engineering data, but the Mars rover remains in
Spirit Suffers "Serious Anomaly," But Continues 'Beeping' Home
Something is wrong with Spirit, but what exactly it is -- and just how serious it is -- the Mars Exploration Rover team isn't sure.
Spirit Discovers Surprises in Martian Soil, but Earth Weather Blocks Commands to Continue Work
Spirit got off to a running start this week, using three of the four instruments on her robotic arm to study a patch of Martian soil, and the football-sized rock Adirondack.