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A picture of Spirit that's too poetical for words

Posted by Emily Lakdawalla on 2011/05/25 01:25 CDT

Yesterday, I remarked that despite the declaration of her death we'll be seeing Spirit frequently over the next few years, as long as Mars Reconnaissance Orbiter is still monitoring her landing site with its HiRISE camera. I said that Spirit is a lump that's relatively easy to spot because of her dark shadow. Well, Spirit's managed to make herself even easier to spot than that.

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It's opposite day at the Curiosity landing site selection meeting

Posted by Emily Lakdawalla on 2011/05/18 01:20 CDT

I've been attending the final Mars Science Laboratory Landing Site Community Workshop meeting this week, taking copious notes for a future article in The Planetary Report, some of which I'll post here when I get a chance. But I just had to write a brief post about the totally crazy role reversal that is going on at this meeting.

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Memo to early risers: Look up!

Posted by Emily Lakdawalla on 2011/05/02 11:46 CDT

There is a traffic jam of planets on the eastern horizon in the early morning right now and for the next several weeks, a prize for those of you who have to rise before dawn.

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The scale of our solar system

Posted by Emily Lakdawalla on 2011/05/02 11:26 CDT

Space.com has taken advantage of the infinitely scrollable nature of Web pages to produce a really cool infographic on the scales of orbital distances in the solar system.

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365 Days of Astronomy Podcast: What's up in the second quarter of 2011

Posted by Emily Lakdawalla on 2011/04/07 11:16 CDT

Regular readers of this blog will find the content of today's 365 Days of Astronomy Podcast familiar, because it's an update on what the solar system exploration spacecraft are up to, based on my monthly "what's up" updates.

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Welcome to Carnival of Space #191

Posted by Emily Lakdawalla on 2011/04/05 11:25 CDT

Welcome, everyone, to the Planetary Society Blog for the 191st Carnival of Space! Every week, a different webmaster or blogger hosts the Carnival, showcasing articles written on the topic of space.

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LPSC 2011: Kirby Runyon on Mars, the Moon, Hartley 2, and Ganymede

Posted by Kirby Runyon on 2011/03/15 01:57 CDT

Kirby Runyon, a second-year grad student at Temple University, offered to send me some writeups of selected presentations from last week's Lunar and Planetary Science Conference, and I enthusiastically agreed.

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LPSC 2011: Day 3: Moon, Mars, and Venus

Posted by Ted Stryk on 2011/03/10 11:11 CST

Wednesday morning included some interesting conversations. Notably, I spoke with Pamela Gay, who is responsible for the MoonZoo citizen science program and who is presently working on developing a site through which the public will be able to help search for potential Kuiper belt objects for the New Horizons mission to encounter after the Pluto flyby.

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Martian timekeeping

Posted by Emily Lakdawalla on 2011/03/09 12:23 CST

While scanning through the talks scheduled for this week's Lunar and Planetary Science Conference I came across the following talk title: "Interannual and Seasonal Variability in the North Polar Region of Mars: Observations in Mars Years 29 and 30 by MARCI, CTX, and CRISM." My first thought was "hey, cool research spanning a long time period and across data sets." But my second was "Mars years 29 and 30? What does that mean?"

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Pretty picture: Viking 1 across Mars

Posted by Emily Lakdawalla on 2011/03/09 10:10 CST

Image magician Daniel Macháček has been turning his energies to Viking Orbiter views of Mars lately, with some stunning results, like the one below. I'm not sure how he makes images that look so sharp and clean and with such rich color out of the Viking Orbiter data.

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Endeavour on Opportunity's horizon: Are we there yet?

Posted by Emily Lakdawalla on 2011/03/02 03:45 CST

Last week the Mars Exploration Rover team dumped another 90 sols' worth of data from Mars into NASA's Planetary Data System, the national repository for space mission data. As I did once before, I dove into this fresh pile of data to pull out Opportunity's color views of the distant rim of Endeavour crater.

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A Planetary Society Trifecta

Posted by Charlene Anderson on 2011/02/25 03:25 CST

A Planetary Society trifecta -- that's what Neil Tyson calls this episode of his StarTalk radio show broadcast this week. His guests include the Society's Vice President, Heidi Hammel, and its Executive Director, Bill Nye, (along with the Society's friend, Steve Squyres, Principal Investigator for the Mars Exploration Rovers).

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New website full of color versions of Opportunity rover's microscopic images

Posted by Emily Lakdawalla on 2011/02/24 04:47 CST

There is a fascinating new page on the Mars Exploration Rover Pancam science team's website, full of color versions of Opportunity's microscopic images. The Microscopic Imager is one of the tools on the end of the robotic arm, and serves as a hand lens for the robot geologist to explore the rocks and sands of Mars in great detail.

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The Solar System from the Inside Out - and the Outside In

Posted by Emily Lakdawalla on 2011/02/18 02:27 CST

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.

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Conjunction season is over, and Opportunity is back to work

Posted by Emily Lakdawalla on 2011/02/17 04:04 CST

It's always a relief when conjunction passes. Opportunity has gotten right back to work, sending down data acquired just before the moratorium, which spanned from January 27 to February 11.

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Happy Valentine's Day from Mars

Posted by Emily Lakdawalla on 2011/02/14 01:35 CST

I dug around and found something unique: this cool heart-shaped feature on Mars -- my Valentine to you all!

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Google Mars base maps available for Opportunity's future traverse

Posted by Emily Lakdawalla on 2011/02/09 12:47 CST

Thanks to the work of several amateurs, Google Mars is a great tool for following the past and future peregrinations of the Mars Exploration Rover Opportunity.

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Mars conjunction today: Cool SOHO/SDO video

Posted by Emily Lakdawalla on 2011/02/04 11:41 CST

Today Mars made its closest approach to the Sun -- as seen from Earth, that is. Why is this important?

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Dawn Journal: ORT ORT ORT

Posted by Marc Rayman on 2011/02/03 12:10 CST

Dawn continues its flight through the asteroid belt, steadily heading toward its July rendezvous with Vesta, where it will take up residence for a year. On January 10, Dawn performed some of the activities that it will execute in its low altitude mapping orbit (LAMO) at Vesta.

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Butterfly crater on Mars

Posted by Emily Lakdawalla on 2011/01/27 05:32 CST

I've spent the day noodling around in the current issue of Icarus, following up some of the more interesting stories within its table of contents, and came across a picture of this very cool crater -- actually, set of craters -- on Mars.

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