Welcome…

… to the “The Road To Endeavour”, a blog dedicated to following the Mars Exploration Rover ‘Opportunity’ as she heads south from Victoria Crater to the much larger, much more epic crater, ‘Endeavour’!

This is actually a blog I wasn’t planning to write. I was planning on starting up a blog dedicated to the Mars Science Laboratory – NASA’s next mission to Mars – but it was announced today that MSL’s launch has been put back from 2009 to 2011, so this is Plan B: a blog that will be a kind of travelogue, following Opportunity’s long, loooong drive south to Endeavour crater.

So, I’ll be posting images of Endeavour Crater here, as seen by Mars Reconaissance Orbiter and other probes, along with images of Meridiani Planum taken by Oppy as she heads south for the crater. It’s not meant to be serious, or particularly scientific, just a place to come for some interesting pictures, really. I hope you like what you find here, and keep checking for new images. :-)

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Different views…

It’s pretty clear from what members of the MER team are saying that Oppy is going to be parked up at Greeley Haven for a loooong time, probably until the end of March, so, as I said in a previous post, I hope you all like the view from here because it’s not going to change until the martian spring -

Actually, that turns out not to be true. As I was secretly hoping they would, the MER team have been taking images at different times of the day to bring out different structure, features and texture in the landscape. Yesterday Oppy sent back some images taken during the late afternoon at Endeavour crater, with the low Sun’s light slanting in from an angle, and the effect is quite beautiful. I had a go at stitching the images together but failed *miserably*, my ‘finished mosaic’ was so embarrassingly bad I actually deleted it straight away, so thanks to UMSF’s Tesheiner – yes, he of the fantastic maps, which will return once Oppy starts moving again I’m sure – for giving me permission to use **his** excellent mosaic of the frames…

I love those views, they really bring the landscape to life don’t they? You can see every ripple, every little dune, every rock around Oppy. Thanks, Tesh!

Thanks also to two more UMSF members, James Sorenson and UMSF founder Doug Ellison, who have given me permission to reproduce their latest images here, too. Firstly, James coloured a whole bunch of individual frames of Oppy herself, taken as the camera looked down on her deck from high above, and then stitched them together into a mosaic…

Now, clearly there’s some distortion there, just because of the viewing angle of the camera, so Doug took James’ image and transformed it into a”polar projection” which is a fancy imaging way of saying “overhead view”… here it is, and please, click on it to see the rover in all her glory, dusty and weary, but still triumphantly alive, all these years after landing on Mars…

Just gorgeous view, thanks again to my mates from UMSF for letting me use their work here on RtE.

I’ve been making some new images too, the first this colour view of part of the range of hills on Endeavour’s farside…

…and just for fun, another fanciful, martian fantasy view… wong scientifically, in so many ways, but for these images I cast scientific accuracy aside and just go for “Ooh, that’s pretty!” :-)

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Mars, in all its magnificence…

So. Here we are.

Some more images came back from Oppy yesterday that allowed me to fit the final pieces of my long puzzle into place, and I spent the early hours of this morning – it kept me awake while I waited to see if a big auroral display would kick off…it didn’t… – stitching together more than a dozen different frames into a single, wide, sweeping, Big Country mosaic showing the eastern side of Endeavour Crater on the far horizon, framed by the dropping northern slopes of Cape York to the north and the summit of Cape York to the south.

It’s not very professional, I know. Others will do a lot better with the raw material – they’ll remove the dark banding between frames, blend everything in together more smoothly, flatten the horizon, enhance it to bright out subtle details and features my image doesn’t show. Some will add colour, creating a breathtakingly beautiful panorama worthy of being published in astronomy magazines and books for years to come. I’m sure there are people at NASA working away on these images right now, preparing an “official image” in real colour for a big press release, and I can’t wait to see that, and all the other pictures people will make, too, but honestly I don’t care that mine is amateurish and crude in comparison. I’m an enthusiast, as simple as that, and this has been a genuine, simple labour of love for me; I just wanted to try and get a feel for what it would be like to see Endeavour crater for real, as Oppy is seeing it. And I’m very, very pleased with how this has turned out.

So, when you see the image below, and click on it to enlarge it (you won’t see much otherwise!) I hope you’ll appreciate it for what it is, and what it shows. This is the very view you would have if you were standing beside Oppy right now; this is the very view people – tourists, sightseers, pilgrims, historians, adventurers, native born martian children on school trips, honeymooning couples, the great great great grandchildren of MER team members, archaeologists – will one day enjoy after they have made the long, long trek south from Victoria Crater, across Meridiani’s great dust desert, after they have stepped up onto Cape York at Spirit Point, and after they have walked uphill past the gaping geological wound of Odyssey Crater, past the slab-topped Tisdale 2, past all those boulders and stones on the Shoemaker Ridge, past the historic, fenced-off remains of Homestake…

So, dear reader, stand with me now beside Opportunity. Rest a gloved hand on her back – maybe wiping some dust off, gently, she could definitely do with a clean – and stare out with us across Endeavour Crater. Sweep your gaze from north to south, taking in one range of hills after another, seeing how the great crater’s floor first dips and then rises into a great low mound of dark dust before falling away again at the foot of the Tribulation range. Marvel at the sight of those craters blasted out of the slopes opposite, imagining what it would have been like to stand here and watch those impacts as they happened, to have felt the ground beneath your feet shudder and shake and convulse with the force of the meteorite impacts just 25km away. Imagine standing here, watching mushroom clouds of dust and debris rising slowly into the martian skym, casting shadows across Endeavour, then clearing to reveal new landmarks in the hills on the other side. Imagine seeing Earth shining above those distant hills, as blue as a sequin or sapphire, as beautiful as Venus appears back on Earth. Imagine seeing a bright comet above those hills, its tail arching gracefully over them, airbrushed across the delicate blue-pink sky.

Imagine standing here and watching Oppy approaching you, rolling slowly but surely up Cape York towards the Saddleback Ridge, a robot coated in orange dust, her old, tired gears whirring as soft as a whisper in the thin air…

Imagine standing here alone, on the top of a hill on Mars, with a shrunken, golden Sun shining bright above you in a caramel- and honey-hued sky, ancient rust-red rocks all around you, staring out across the crater’s floor, shaking your head inside your helmet at the breathtaking beauty of the sight…

That’s my Mars, the Mars I fell in love with as a child, the Mars that I see in my mind when I look at that orange-red ‘star’ shining above the ruins of Kendal Castle on a clear night, the Mars that I see when I look into the eyepiece of my telescope and see a tiny orange orb shimmering there, with a white dot at its pole and the hint of dark markings and shadings on its face.

I hope you like it.

:-)

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A magical martian vista…

A few more frames of the “Greeley Panorama” have come back to Earth, meaning I can extend my “Farside Hills of Endeavour” skyline panorama a little farther… click on the following image and take a few moments just scrolling side to side, taking it all in…

Seriously, that’s a stunning view, isn’t it? I can’t render that in colour yet, because one of the frames on the right hasn’t come down as a full filter set yet, but soon, hopefully.

I always find if fun to take these panoramas and stretch them vertically, which brings out the more subtle details and features on the landscape. Here’s that previous pic pulled upwards a bit… ok, a lot…!

I really love the way that stretching these panoramas brings out the bowl-like nature of Endeavour, and shows that central ‘mound’ which dominates the interior of the crater.

Something else that’s very interesting is to compare our view of Endeavour’s farsode now with how it looked back when Oppy arrived. The next link will take you to an official NASA image, a panorama of Endeavour’s farside which was taken on September 13th last year. Just look at how muggy the view is, there was a *lot* more dust in the atmosphere then than there is now, I think…

http://marswatch.astro.cornell.edu/pancam_instrument/2715B_P2284.html

More soon!

 

 

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It’s been a long road…

On September 25th, 2008, Oppy stood close to the crumbling edge of Victoria Crater, and gazed out to the faraway horizon. There, to the south-east, she could just make out a couple of low, barely-there bumps and humps – the peaks of the highest hills on the rim of a much larger crater, the mighty “Endeavour”, a 25km wide ancient wound in the even more ancient crust of Mars that surely was so, so far away that all ideas of ever reaching it, and seeing those hills close-up, were wildly optimistic at best and foolish and naive at worst…

Almost three and a half years later, after driving across kilometres of unforgiving desert, over, round and through dunes of dust the colour of cinnamon and rust, and past countless meteorites and boulders sculpted into what will one day be hailed as the first martian works of art, Opportunity is standing on the rim of Endeavour, staring out over its vast floor, looking at those very same hills again. (click the image below to enlarge it)

Just take a moment to think about that. When I did, part of me – a big, angry, fists-balled-up-in-fury-and-frustration part of me, I’ll admit – felt frustrated and mad as hell that it’s a robot (albeit a magnificent, incredibly successful one) seeing this majestic vista instead of a person, or a group of people. But then I told myself that I should be grateful, and I am, that we’re here when this incredible journey of scientific exploration is taking place, and that the pictures ohe rover is taking are shared with us so freely and so quickly, too, allowing us all to virtually stand alongside Oppy as she takes in this wonderful, wonderful view.

Every rover enthusiast, MER team member and space-mad journalist knows that there will come a day when Oppy doesn’t phone home as usual, and that we’ll all have to face the fact that the MER adventure is over. But that day isn’t today. Seeing these images, today, at least in our imaginations, we can stand beside Opportunity, raise a gloved hand to shield our eyes from the midday martian Sun, gaze out across Endeavour and marvel at the sight of ancient, crater-pocked mountains jutting up into the pink martian sky.

 

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Look at that… just look at that…

More images of Oppy’s horizon have come back, allowing me to really have a go at making a colour portrait of the far rim of Endeavour. Here’s what I’ve got so far… seriously, click on the next image to see the eastern hills in all their ancient, dust-covered glory…

Hopefully the next batch of images will show That Crater blasted out of the tallest of the farside mountains..!

Note: also of interest on that pic is our first good look at “The Notch” or “The Dagger” (about time THAT had a real name, too!) cut out of the northern edge of Cape York. Will Oppy roll down there to take a closer look, hoping to see and study some layering to learn about the past of this part of Mars, or will she head south after winter in search of those precious phylosillicates..? Time will tell.

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It’s a stitch-up…

Slowly but surely The Greeley Panorama is taking shape, frames being sent back to Earth by Oppy in batches, sol after sol, and when every frame is back here image processing wizards will stitch them together, combine and colourise them and turn them into what will be one of the most outstandingly beautiful pictures from the whole mission. Again, being totally honest, that’s just too big a job for me, so I’m limiting myself to stitching together just the L2 filter images to make a black and white panorama. Here’s what I’ve made so far… you’ll need to click on it to enlarge it, as usual…

So far so good! But what I’m really looking forward to is seeing that panorama expand to the right, where the “good stuff” – i.e the highest farside hills, with their craters – is waiting to be photographed. Hope those pics come in soon, I really want to see that big oval crater in full detail now – maybe when that happens they’ll finally get around to naming the ******* thing!!! :-)

 

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The Hills…

…on the farside of Endeavour Crater are slowly but surely being photographed in colour by Oppy as she enjoys her rest at Greeley Haven. Every day she photrographs a new section of the distant horizon, and here’s the latest swathe of the hills she’s been taking…

As nice as that view is – and it is VERY nice – I’m impatient to see the view even further to the right, where there’s that high, rounded mountain with the big oval crater on its face. Now that will be a treat, seeing that in colour..! Maybe in another couple of days.

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Taking it easy…

Quietly does it, Oppy. Just enjoy putting your wheels up for a few weeks, and keep sending back the pictures so we can stitch them together to make a *gorgeous* panorama…

In the meantime, here’s an image couresty of Michael Howard, the brains behind the awesome Midnight Mars Browser software, showing Oppy’s approximate position and orientation at Greeley Haven…

And what can Oppy see from there? Well, if she glances over her shoulder, so she’s looking down the north end of Cape York, she can see this… (click to enlarge and thus enjoy the full 3dee goodness…)

More soon… but before I hit “Publish”, can I thank all of you for being here to celebrate “Road to Endeavour’s” 400th post? 400.. wow… I honestly didn’t think I’d still be writing this little travelogue now, but I’m delighted I am! :-)

And delighted to have you along for the ride, too.

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A beautiful view…

Oppy is now well and truly parked up for the winter. She’s not going *anywhere* for a while, as is proven by the bucketloads of images coming back, images which will, in time, be stitched together to make a breathtaking 360 degree panorama of the view from the summit of Cape York. I started on it, but didn’t get very far, simply and honestly because I’m just not good enough at this image processing lark to tackle the job. But I did manage to make a few frames line up, so here you are, the view from the top of Cape York, looking north…

More soon, but that’s it for now! :-)

 

 

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I hope you like the view…

…because we’re going to have it for quite a while…!

Oppy is now officially “parked” for the winter, so what you see on the pictures coming back now is “it” until maybe March. There’s an absolutely fact-packed report on Oppy’s plans available to read now, over on The Planetary Society’s website, where AJS Rayl has posted her latest brilliant Rover Update. You can find it here:

http://www.planetary.org/news/2011/1231_Mars_Exploration_Rover_Update.html

Not much else to tell you today. As I suspected, “Greeley Haven” Is the sloping side of “Saddleback”, so I’ve had another go at rendering that feature in colour…

And finally for today, another “Mars Art” visualisation of the hills of Endeavour Crater. Just to remind you all, I’m not suggesting even a split second that these colours are real, this is offered purely for entertainment, in the hope that some of you like it.

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