mars rover
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NASA
Sols 4329-4330: Continuing Downhill
Earth planning date: Wednesday, Oct. 9, 2024 Curiosity is continuing to make good progress downhill along the western edge of the Gediz Vallis channel, allowing us to take another look from a different perspective at this area we’ve spent many months exploring. The drive from Monday’s plan executed as expected, positioning us about 30 meters (about 98 feet) north of…
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NASA
Sols 4327-4328: On the Road Again
Earth planning date: Monday, Oct. 7, 2024 After successfully completing investigations within Gediz Vallis, Curiosity is back on the road through the Mg-sulfate (magnesium sulfate) bearing unit. The terrain under our wheels is a familiar collection of broken up blocks, and we’re keeping our rover eyes on the more distant stratigraphy and the deposits within the Gediz Vallis channel (as…
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NASA
Public Participation in Machine Learning Bolsters Extraterrestrial Research
This low-angle self-portrait of NASA’s Curiosity Mars rover shows the vehicle at the site from which it reached down to drill into a rock target called “Buckskin” on lower Mount Sharp. The selfie combines several component images taken by Curiosity’s Mars Hand Lens Imager (MAHLI) on Aug. 5, 2015, during the 1,065th Martian day, or sol, of the rover’s work…
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NASA
Sols 4325-4326: (Not Quite) Dipping Our Toes in the Sand
Earth planning date: Friday, Oct. 4, 2024 If you read this blog very often, you know that nearly every time the rover stops for science, MAHLI and APXS focus on interesting (and accessible!) rocks as targets. The rover science team is, after all, built with a lot of geologists. But geology is not all rocks, all the time — sand…
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NASA
Perseverance Matters
In January 2024, the SHERLOC instrument aboard NASA’s Mars 2020 Perseverance rover encountered a significant issue. A fault in the instrument’s motor caused the dust cover and autofocus mechanism to become inoperative, putting the rover’s SHERLOC Raman spectroscopy capability at risk. Although Mars had posed an unexpected challenge, members of the SHERLOC operations team working together with the rover engineers refused to give up. Fortunately,…
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NASA
Sols 4323-4324: Surfin’ Our Way out of the Channel
Earth planning date: Wednesday, Oct. 2, 2024 As a member of the group tasked with organizing our campaign to investigate the Gediz Vallis channel and deposit (informally known as the Channel Surfers), I was a little sad this morning to see that our drive had successfully taken us out of the channel, back onto the magnesium sulfate-bearing unit, into which…
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NASA
Sols 4321-4322: Sailing Out of Gediz Vallis
Earth planning date: Monday, Sept. 30, 2024 For the past few plans, Curiosity has been wrapping up its science campaign within Gediz Vallis. Over the weekend, the rover completed analyses on white stones encountered while departing the channel, before continuing along the western margin of Gediz Vallis. As we exit the channel, a metaphorical red buoy to our left, uncharted terrain lay…
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NASA
Sols 4318-4320: One Last Weekend in the Channel
Earth planning date: Friday, Sept. 27, 2024 We’re wrapping up our time in the channel with the highly anticipated examination of the “Sheep Creek” white stones. Last plan’s reposition was a success, so we are able to go ahead with contact science on them this weekend. MAHLI and APXS picked three targets to investigate: “Cloud Canyon,” “Moonlight Lake,” and “Angora Mountain,” all…
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NASA
Sols 4316-4317: Hunting for Sulfur
Earth planning date: Wednesday, Sept. 25, 2024 Navigating the rugged, unforgiving Martian terrain is always a challenge, and our recent attempt to reach the “Sheep Creek” target highlights this. We had aimed for small, distant bright rocks, but from 50 meters away (about 164 feet), the limited resolution of our images made it difficult to fine-tune navigation. After an ambitious drive,…
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NASA
Sols 4309–4310: Leaning Back, Driving Back
Earth planning date: Wednesday, Sept. 18, 2024 The lengthy drive planned on Monday executed as expected, and we came in today to find our rover parked at a jaunty angle on a sloped ridge. There were some worries that the slope might limit our ability to use the arm for contact science in this plan (we don’t want to do…
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