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Phil StookeThese rover routes are all about 50 to 100 km long, a tall order given that nobody had ever driven a rover on Mars before. The only comparable missions were the Soviet Union's Lunokhods. Lunokhod 2 drove nearly 40 km in 5 months, so these Mars distances might have looked reasonable, but they don't take into account how we drive on Mars. Maybe they assumed automated hazard avoidance would allow long autonomous drives, but we are only just getting there now.<a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.social/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a>

Phil StookeHere are 3 Mars 1984 rover traverses from a Site Studies report to the Mars Science Working Group in 1977. The rover plans look superficially like proposals for our modern rovers like Curiosity, but there are very significant differences. We have breathtakingly high resolution images compared to what they had, plus other data sets (thermal inertia and composition especially). These plans are based purely on geomorphology. There's no looking for clays or carbonates.<a href="https://mastodon.social/tags/maps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maps</a> <a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.social/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a>

Phil StookeThis map puts the Viking Rover sites into a global perspective, and shows the next set of possible missions. These were called Mars 1984 and included penetrators (hard landers) and rovers. This work was done in 1977 and for the first time it could use Viking orbiter data to help plan landing sites. The Viking Rover sites used Mariner 9 data and were restricted to locations seen in Mariner 9 high resolution frames. The black dots are interesting...<a href="https://mastodon.social/tags/maps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maps</a> <a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.social/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a>

Phil StookeAnd two more Viking Rover plans. The top example is in a large channel system, Mangala Valles. The bottom one is on polar layered deposits at 82 south. They probably contain ice and would carry information on past climate fluctuations. There was along gap between Viking and the next surface mission, filled with many mission proposals. We will look at several of them.<a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.social/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a>

Devil's Panties01/16/2025 Bumper Sticklers <a href="https://thedevilspanties.com/archives/16489" rel="nofollow noopener noreferrer" target="_blank">https://thedevilspanties.com/archives/16489</a> <a href="https://mastodon.sdf.org/tags/Archeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Archeology</a>,<a href="https://mastodon.sdf.org/tags/ATLA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ATLA</a>,<a href="https://mastodon.sdf.org/tags/bluey" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bluey</a>,<a href="https://mastodon.sdf.org/tags/BumperStickers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#BumperStickers</a>,<a href="https://mastodon.sdf.org/tags/FF7" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FF7</a>,<a href="https://mastodon.sdf.org/tags/MarsRovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MarsRovers</a>,<a href="https://mastodon.sdf.org/tags/SciFi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SciFi</a>

J. Steven York RESISTS<a href="https://gizmodo.com/california-legislators-nasa-cuts-mars-sample-return-1851049179" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://gizmodo.com/california-legislators-nasa-cuts-mars-sample-return-1851049179</a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nasa</a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a href="https://mastodon.social/tags/spacescience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spacescience</a> <a href="https://mastodon.social/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.social/tags/marsreturn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsreturn</a> <a href="https://mastodon.social/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a>

NeV-TPERSEVERANCE 884 Gigapan - <a href="http://gigapan.com/gigapans/233202" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://gigapan.com/gigapans/233202</a> © NASA/JPL-Caltech/MSSS/ASU/NeV-T Facebook -------- <a href="https://www.facebook.com/nevtgigapans" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.facebook.com/nevtgigapans</a> Gigapan Website - <a href="http://www.nev-t-gigamacros.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://www.nev-t-gigamacros.com/</a><a href="https://mastodon.online/tags/spaceexploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spaceexploration</a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a href="https://mastodon.online/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://mastodon.online/tags/redplanet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#redplanet</a> <a href="https://mastodon.online/tags/perseverancerover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#perseverancerover</a> <a href="https://mastodon.online/tags/panorama" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#panorama</a> <a href="https://mastodon.online/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nasa</a> <a href="https://mastodon.online/tags/msl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#msl</a> <a href="https://mastodon.online/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a> <a href="https://mastodon.online/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astro</a> <a href="https://mastodon.online/tags/astrobiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrobiology</a> <a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophotography</a> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysics</a> <a href="https://mastodon.online/tags/citizenscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#citizenscience</a> <a href="https://mastodon.online/tags/curiosityrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#curiosityrover</a> <a href="https://mastodon.online/tags/education" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#education</a> <a href="https://mastodon.online/tags/galecrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#galecrater</a> <a href="https://mastodon.online/tags/marsrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrover</a> <a href="https://mastodon.online/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.online/tags/jpl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jpl</a> <a href="https://mastodon.online/tags/jezerocrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jezerocrater</a> <a href="https://mastodon.online/tags/gigapan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gigapan</a> <a href="https://mastodon.online/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://mastodon.online/tags/mars2020" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars2020</a>

NeV-TMSL 3921 Gigapan - <a href="http://gigapan.com/gigapans/233201" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://gigapan.com/gigapans/233201</a> © NASA/JPL-Caltech/MSSS/NeV-T Facebook -------- <a href="https://www.facebook.com/nevtgigapans" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.facebook.com/nevtgigapans</a> Gigapan Website - <a href="http://www.nev-t-gigamacros.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://www.nev-t-gigamacros.com/</a><a href="https://mastodon.online/tags/spaceexploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spaceexploration</a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a href="https://mastodon.online/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://mastodon.online/tags/redplanet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#redplanet</a> <a href="https://mastodon.online/tags/perseverancerover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#perseverancerover</a> <a href="https://mastodon.online/tags/panorama" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#panorama</a> <a href="https://mastodon.online/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nasa</a> <a href="https://mastodon.online/tags/msl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#msl</a> <a href="https://mastodon.online/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a> <a href="https://mastodon.online/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astro</a> <a href="https://mastodon.online/tags/astrobiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrobiology</a> <a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophotography</a> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysics</a> <a href="https://mastodon.online/tags/citizenscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#citizenscience</a> <a href="https://mastodon.online/tags/curiosityrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#curiosityrover</a> <a href="https://mastodon.online/tags/education" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#education</a> <a href="https://mastodon.online/tags/galecrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#galecrater</a> <a href="https://mastodon.online/tags/marsrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrover</a> <a href="https://mastodon.online/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.online/tags/jpl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jpl</a> <a href="https://mastodon.online/tags/jezerocrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jezerocrater</a> <a href="https://mastodon.online/tags/gigapan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gigapan</a> <a href="https://mastodon.online/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://mastodon.online/tags/mars2020" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars2020</a>

NeV-TMSL 3909 CC Gigapan - <a href="http://gigapan.com/gigapans/233105" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://gigapan.com/gigapans/233105</a> © NASA/JPL-Caltech/MSSS/LANL/CNES/IRAP/NeV-TGigapan Website - <a href="http://www.nev-t-gigamacros.com/" rel="nofollow noopener noreferrer" translate="no" target="_blank">http://www.nev-t-gigamacros.com/</a><a href="https://mastodon.online/tags/spaceexploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spaceexploration</a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a href="https://mastodon.online/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://mastodon.online/tags/redplanet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#redplanet</a> <a href="https://mastodon.online/tags/perseverancerover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#perseverancerover</a> <a href="https://mastodon.online/tags/panorama" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#panorama</a> <a href="https://mastodon.online/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nasa</a> <a href="https://mastodon.online/tags/msl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#msl</a> <a href="https://mastodon.online/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a> <a href="https://mastodon.online/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astro</a> <a href="https://mastodon.online/tags/astrobiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrobiology</a> <a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://mastodon.online/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophotography</a> <a href="https://mastodon.online/tags/astrophysics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophysics</a> <a href="https://mastodon.online/tags/citizenscience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#citizenscience</a> <a href="https://mastodon.online/tags/curiosityrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#curiosityrover</a> <a href="https://mastodon.online/tags/education" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#education</a> <a href="https://mastodon.online/tags/galecrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#galecrater</a> <a href="https://mastodon.online/tags/marsrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrover</a> <a href="https://mastodon.online/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://mastodon.online/tags/jpl" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jpl</a> <a href="https://mastodon.online/tags/jezerocrater" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#jezerocrater</a> <a href="https://mastodon.online/tags/gigapan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gigapan</a> <a href="https://mastodon.online/tags/geology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geology</a> <a href="https://mastodon.online/tags/mars2020" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars2020</a>

George Musser"'In pretty much every rock we’re finding organics,' said Abigail Allwood, a geologist at the NASA Jet Propulsion Laboratory." <a href="https://mastodon.social/tags/MarsRovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MarsRovers</a> <a href="https://mastodon.social/tags/PlanetaryScience" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PlanetaryScience</a> <a href="https://www.washingtonpost.com/technology/2022/11/23/mars-rover-rock-samples/" rel="nofollow noopener noreferrer" target="_blank">https://www.washingtonpost.com/technology/2022/11/23/mars-rover-rock-samples/</a>

IT NewsCalling all space nerds: New documentary Good Night Oppy will give you all the feels - Enlarge / "Opportunity was our brave, intrepid explorer so we could see... - <a href="https://arstechnica.com/?p=1899171" rel="nofollow noopener noreferrer" target="_blank">https://arstechnica.com/?p=1899171</a> <a href="https://schleuss.online/tags/opportunityrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opportunityrover</a> <a href="https://schleuss.online/tags/gaming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gaming</a>&culture <a href="https://schleuss.online/tags/spiritrover" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#spiritrover</a> <a href="https://schleuss.online/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a href="https://schleuss.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a href="https://schleuss.online/tags/mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mars</a> <a href="https://schleuss.online/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#nasa</a>

Michael Roufa<a href="https://hachyderm.io/tags/introduction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#introduction</a> Slowly but surely figuring out this Mastodon thing. The local feed here looks much more interesting than on mastodon.social! I'm much more of a lurker/reader than poster but I love <a href="https://hachyderm.io/tags/dogs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dogs</a>, I work for <a href="https://hachyderm.io/tags/googlecloud" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#googlecloud</a>, I <a href="https://hachyderm.io/tags/sing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sing</a> baritone in a quartet, I love <a href="https://hachyderm.io/tags/dadjokes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#dadjokes</a>, I think <a href="https://hachyderm.io/tags/marsrovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marsrovers</a> are cool (and named my dogs after two). Thank you <a href="https://hachyderm.io/@nova" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@nova</a> for this lovely space!

Mike Seibert<a href="https://deepspace.social/tags/Introduction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Introduction</a>Hi everyone, I'm Mike.I work in space operations. I am currently the lunar mission planning lead at Blue Origin. Before that I spent 12 years exploring Mars with the Spirit & Opportunity rovers; including being a rover driver and lead flight director. <a href="https://deepspace.social/tags/Moon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Moon</a> <a href="https://deepspace.social/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Mars</a> <a href="https://deepspace.social/tags/MarsRovers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MarsRovers</a> <a href="https://deepspace.social/tags/Spirit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Spirit</a> <a href="https://deepspace.social/tags/Oppy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Oppy</a>I occasionally do some writing that may someday turn into a memoir about my time with Spirit & Opportunity. <a href="https://deepspace.social/tags/Writing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Writing</a> <a href="https://deepspace.social/tags/Memoir" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Memoir</a>Other interests include <a href="https://deepspace.social/tags/flying" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#flying</a>, <a href="https://deepspace.social/tags/cycling" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cycling</a>, and <a href="https://deepspace.social/tags/sustainability" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sustainability</a>.

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