Members Can Post Anonymously On This Site
-
Similar Topics
-
By NASA
Curiosity Navigation Curiosity Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Mars Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions All Planets Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets 2 min read
Sols 4234-4235: And That’s (Nearly) a Wrap on Mammoth Lakes!
This image was taken by Mast Camera (Mastcam) onboard NASA’s Mars rover Curiosity on Sol 4219 (2024-06-19 02:21:12 UTC). Earth Planning Date: Wednesday, July 3, 2024
We received the data from our SAM analysis of the Mammoth Lakes sample late Monday afternoon. After chewing over the results, the team declared we are very happy with all of the analyses we’ve done with this sample, and we are ready to move on to greener pastures… er, redder rocks! This decision means that we will go ahead and clear out the drill assembly in today’s plan, and subsequently use the arm to collect MAHLI and APXS observations of the pile of drill tailings around the drill hole.
We’ll also have some time for remote sensing activities that use our mast-mounted instruments. Even though we’ve been parked at this location for several weeks, we’re still finding lots of things to look at! ChemCam will collect LIBS observations on a light-toned rock target named “Finger Peaks,” as well as a bumpy rock named “Glen Aulin.” We’ll also collect some additional Mastcam images of interesting features in the area, and a long-distance RMI mosaic of a target named “Rock Island Pass.” Several kinds of environmental monitoring activities will round out the plan.
It’s been a very productive drill sampling campaign here at Mammoth Lakes, our first after crossing into Gediz Vallis channel, and I’m excited to start getting ready to move on. What’s around the corner in this fascinating area of Mt. Sharp?
Written by Abigail Fraeman, Planetary Geologist at NASA’s Jet Propulsion Laboratory
Share
Details
Last Updated Jul 03, 2024 Related Terms
Blogs Explore More
5 min read Sols 4232-4233: Going For a Ride, Anyone?
Article
2 days ago
2 min read Sols 4229-4231: More Analyses of the Mammoth Lakes 2 Sample!
Article
2 days ago
2 min read Sols 4226-4228: A Powerful Balancing Act
Article
6 days ago
Keep Exploring Discover More Topics From NASA
Mars
Mars is no place for the faint-hearted. It’s dry, rocky, and bitter cold. The fourth planet from the Sun, Mars…
All Mars Resources
Rover Basics
Mars Exploration Science Goals
View the full article
-
By NASA
Curiosity Navigation Curiosity Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Mars Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions All Planets Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets 5 min read
Sols 4232-4233: Going For a Ride, Anyone?
This image shows some of the sand ripples we spot all around the rover between the rocks. It was taken by Mast Camera (Mastcam) onboard NASA’s Mars rover Curiosity on Sol 4225 (2024-06-25 01:10:39 UTC). Earth planning date: Monday, July 1, 2024
Have you ever wondered what it might look like to ride along with the rover? Probably not as much as we have here on the planning team, where we are looking at the images on a daily basis. I always wish I could walk around there myself, or drive around in a vehicle, maybe. As you likely know, we don’t even get video, “just” images. But of course those images are stunning and the landscape is unique and – apart from being scientifically interesting – so very, very beautiful. And some cameras record images so often that it’s actually possible to create the impression of a movie. The front hazard camera is among them. And that can create a stunning impression of looking out of the front window! If you want to see that for yourself, you can! If you go to the NASA interactive tool called “Eyes on the Solar System” there is a Curiosity Rover feature that allows you to do just that: simulate a drive between waypoints and look out of the window, which is the front hazard camera. Here is the link to “Experience Curiosity.” The drive there is a while back, but the landscape is just so fascinating, I can watch and rewatch that any number of times!
Now, after reminiscing about the past, what did we do today? First of all: change all plans we ever had. We don’t have – as scheduled – the SAM data on Earth just yet. But we have a good portion of the sample still in the drill, and if SAM gets their data and wants to do more analysis with that sample, then we can’t move the arm as we originally had planned. Why didn’t we consider that to begin with? Normally, there isn’t enough sample for all the analysis; you may have seen this blog post: “Sols 4118-4119: Can I Have a Second Serving, Please? Oh, Me Too!” But it’s the sample that dictates how much we get to begin with, and how much we need, which only becomes clear as the data come in. And there is an unusually lucky combination here that would avoid us having to drill a second hole for getting the second helping. Instead, we just sit here carefully holding the arm still so we do not lose sample. That saves a lot of rover resources. But then, once we had settled how we adjust to keeping our current position, we also learnt that the uplink time might shift from the original slot we had been allocated to a later one… And all of this with a pretty new-to-the-role Science Operations Working Group (SOWG) chair (me) and a similarly new Geology and Mineralogy theme group science lead. Well, we managed, with lots of help from the great team around us.
Those sudden-change planning days are so tricky because there is so much more to remember. It’s not, “This is what we came to do…,” and it had been carefully pre-planned, and it is all in the notes. Instead, the pre-planning preparation doesn’t fit the new reality anymore, and all that work has to be redone. So we have to do all the pre-planning work, and the actual planning work, and sometimes also account for some “if… then…” scenarios in the same amount of time we usually have to do the planning on the basis of all the pre-planning work.
Sounds stressful? Yes, I can tell you it is!
Once we had changed all the skeleton plans, the team got very excited about the extra time. This is such an interesting area, there are rocks that are almost white, there are darker rocks, very interesting sand features with beautiful ripples, so much to look at! Mars has much to offer here, so the team got to work swiftly and the plan filled up with a great set of observations. ChemCam used LIBS on the target “Tower Peak,” which is one of those white-ish rocks, and on “Quarry Peak.” Mastcam delivers all the pictures to go along with these two activities and gets its own science, too. These are mainly so-called “change detection” images, where the same area is pictured repeatedly to see what particles might move in the time between the two images. ChemCam uses its long-distance imaging capability to add to the stunning images they are getting from faraway rocks. They have two mosaics on a target called “Edge Bench.” There is also a lot of atmospheric science in the plan; looking for dust devils and the opacity of the atmosphere are just two examples. REMS and DAN are also active throughout, to assess the wind, and the water underground, respectively. And as if that weren’t enough, CheMin also performs another night of analysis. We get to uplink a full plan, and we’ll see what the data say and what decisions we’ll make for next Wednesday.
Written by Susanne Schwenzer, Planetary Geologist at The Open University
Share
Details
Last Updated Jul 02, 2024 Related Terms
Blogs Explore More
2 min read Sols 4229-4231: More Analyses of the Mammoth Lakes 2 Sample!
Article
11 hours ago
2 min read Sols 4226-4228: A Powerful Balancing Act
Article
4 days ago
2 min read Interesting Rock Textures Galore at Bright Angel
Article
4 days ago
Keep Exploring Discover More Topics From NASA
Mars
Mars is no place for the faint-hearted. It’s dry, rocky, and bitter cold. The fourth planet from the Sun, Mars…
All Mars Resources
Rover Basics
Mars Exploration Science Goals
View the full article
-
By NASA
Curiosity Navigation Curiosity Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Mars Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions All Planets Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets 2 min read
Sols 4229-4231: More Analyses of the Mammoth Lakes 2 Sample!
The inlet into to the SAM instrument open and awaiting sample delivery. This image was taken by Right Navigation Camera onboard NASA’s Mars rover Curiosity on Sol 4226 (2024-06-26 11:06:46 UTC). Earth Planning Date: Friday, June 28, 2024
After reviewing results from the Evolved Gas Analysis (EGA) experiment that were downlinked yesterday afternoon (Sols 4226-4228: A Powerful Balancing Act), the SAM team decided they’d like to go ahead with a second experiment to analyze the Mammoth Lakes 2 drilled sample. This experiment is known as the Gas Chromatograph/Mass Spectrometer (GCMS) experiment.
SAM, whose full name is Sample Analysis at Mars, is actually a suite of three different analytical instruments that are used to measure the composition of gases which come off drilled samples as we bake them in SAM’s ovens. The three analytical instruments are called a gas chromatograph, quadrupole mass spectrometer, and tunable laser spectrometer. Each one is particularly suited for measuring specific kinds of compounds in the gases, and these include things like water, methane, carbon, or organic (carbon-containing) molecules. In the EGA experiment that we ran in our last plan, we baked the Mammoth Lakes 2 sample and measured the gas compositions using the tunable laser spectrometer and quadrupole mass spectrometer. In this plan, we’ll deliver a new pinch of sample to the SAM oven and then measure the composition of the gases that are released using the gas chromatograph and quadrupole mass spectrometer. By running both experiments, we’ll have a more thorough understanding of the materials that are in this rock.
The SAM GCMS experiment takes a lot of power to run, so it will be the focus of today’s three-sol plan. However, we still managed to fit in some other science activities around the experiment, including a ChemCam RMI mosaic of some far-off ridges, a ChemCam LIBS observation of a nodular target named “Trail Lakes,” environmental monitoring activities, and a couple Mastcam mosaics to continue imaging the terrain around the rover. Should be another fun weekend of science in Gale crater!
Written by Abigail Fraeman, Planetary Geologist at NASA’s Jet Propulsion Laboratory
Share
Details
Last Updated Jul 01, 2024 Related Terms
Blogs Explore More
2 min read Sols 4226-4228: A Powerful Balancing Act
Article
4 days ago
2 min read Interesting Rock Textures Galore at Bright Angel
Article
4 days ago
2 min read Sol 4225: Sliding Down Horsetail Falls
Article
6 days ago
Keep Exploring Discover More Topics From NASA
Mars
Mars is no place for the faint-hearted. It’s dry, rocky, and bitter cold. The fourth planet from the Sun, Mars…
All Mars Resources
Rover Basics
Mars Exploration Science Goals
View the full article
-
By NASA
Curiosity Navigation Curiosity Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Mars Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions All Planets Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets 2 min read
Sols 4226-4228: A Powerful Balancing Act
NASA’s Mars rover Curiosity acquired this image about 10 inches (25 centimeters) from the “Loch Leven” target using its Mars Hand Lens Imager (MAHLI) close-up camera, located on the turret at the end of the rover’s robotic arm, in daylight on June 16, 2024, sol 4216 (or Martian day 4,216) of the Mars Science Laboratory Mission, at 05:12:12 UTC. Earth planning date: Tuesday, June 25, 2024
As documented in a previous blog last week, we continue to juggle power constraints as we focus on analyzing our newest drilled sample on Mars: “Mammoth Lakes 2.” Today, the star of the show is a planned dropoff to SAM (Sample Analysis at Mars instrument suite) and evolved gas analysis of the drill sample. This activity requires significant power so the team had to be judicious in planning other science observations and balancing the power needs of the different activities.
While the team eagerly awaits the outcome of the SAM and CheMin (Chemistry and Mineralogy X-Ray Diffraction instrument) analyses of Mammoth Lakes 2, we continue to acquire other observations in this fascinating area that will assist in our interpretations of the mineralogical data. ChemCam (the Chemistry and Camera instrument) will fire its laser at the “Loch Leven” target to get more chemical data on a target that was previously analyzed by APXS (the Alpha Particle X-Ray Spectrometer). “Loch Leven” is an example of gray material that rims the Mammoth Lakes drill block. The remote imaging capabilities of the ChemCam instrument will also be utilized to acquire a mosaic of a nearby area with interesting lighter- and darker-toned patches within the exposed rocks. Mastcam (Mast camera, for color stills and video) will document the ChemCam “Loch Leven” target and image the Mammoth Lakes 2 drill hole and surrounding fines to monitor any changes resulting from wind. We will also acquire extensions to two previous Mastcam mosaics: “Camp Four” and “Falls Ridge.”
To continue monitoring atmospheric conditions, the team also planned a Navcam (grayscale, stereoscopic Navigation cameras) large dust devil survey and Mastcam tau observation, an overhead image to measure dust in the atmosphere above Curiosity. Standard DAN (Dynamic Albedo of Neutrons instrument), REMS (Rover Environmental Monitoring Station), and RAD (Radiation Assessment Detector) activities round out the plan.
Written by Lucy Thompson, Planetary Geologist at University of New Brunswick
Share
Details
Last Updated Jun 27, 2024 Related Terms
Blogs Explore More
2 min read Interesting Rock Textures Galore at Bright Angel
Article
48 mins ago
2 min read Sol 4225: Sliding Down Horsetail Falls
Article
2 days ago
3 min read Sols 4222-4224: A Particularly Prickly Power Puzzle
Article
6 days ago
Keep Exploring Discover More Topics From NASA
Mars
Mars is no place for the faint-hearted. It’s dry, rocky, and bitter cold. The fourth planet from the Sun, Mars…
All Mars Resources
Rover Basics
Mars Exploration Science Goals
View the full article
-
By NASA
4 min read
Mapping the Red Planet with the Power of Open Science
This image of Perseverance’s backshell sitting upright on the surface of Jezero Crater was collected from an altitude of 26 feet (8 meters) by NASA’s Ingenuity Mars Helicopter during its 26th flight at Mars on April 19, 2022. NASA/JPL-Caltech Mars rovers can only make exciting new discoveries thanks to human scientists making careful decisions about their next stop. The Mars 2020 mission is aimed at exploring the geology of Jezero Crater and seeking signs of ancient microbial life on Mars using the Perseverance rover. Scientists at NASA’s Jet Propulsion Laboratory (JPL) in Southern California used novel mapping techniques to direct both the rover and the flights of the Ingenuity helicopter, which rode to Mars on Perseverance — and they did it all with open-source tools.
JPL mapping specialists Dr. Fred Calef III and Dr. Nathan Williams used geospatial analysis to help the scientific community and NASA science leadership select Jezero Crater as the landing site for Perseverance and Ingenuity. Before the vehicles arrived on Mars, they helped create maps of the terrain using data from orbiting satellites.
“Maps and images are a common language between different people — scientists, engineers, and management,” Williams said. “They help make sure everyone’s on the same page moving forward, in a united front to achieve the best science that we can.”
Maps and images are a common language between different people.
Nathan Williams
NASA JPL Geologist and Systems Engineer
After the mission touched down on Mars in February 2021, the Ingenuity helicopter opportunistically scouted ahead to take photos. The team then generated more detailed maps from both rover and helicopter image data to help plan the Perseverance rover’s path and science investigations.
To enable this full-scale mapping of Mars, Calef created the Multi-Mission Geographic Information System (MMGIS), an open-source web-based mapping interface. Online demos of the software, pre-loaded with Mars imagery taken from orbit, allow visitors to explore the paths of Perseverance, Ingenuity, and the Curiosity rover, a sister Mars mission that landed in 2012.
This image of NASA’s Perseverance Mars rover at the rim of Belva Crater was taken by the agency’s Ingenuity Mars Helicopter during the rotorcraft’s 51st flight on April 22, 2023. The rover is in the upper left of the image, parked at a light-toned rocky outcrop. NASA/JPL-Caltech The open nature of the software was key to the mission’s success. “We have people literally all over the world who are working on the mission, and we need to be able to give them fast and quick access to software and data,” Calef said.
MMGIS aimed to help people understand the full scope of Martian geography. By combining images from orbit and augmenting with images from Perseverance and Ingenuity, the JPL team allows researchers to zoom in to see individual boulders and zoom out to see all of Mars. This variety of viewpoints gives the team a sense of scale and context to properly understand the landscape around the Perseverance rover, and how to optimally achieve their science goals within the available terrain.
This image of an area the Mars Perseverance rover team calls “Faillefeu” was captured by NASA’s Ingenuity Mars Helicopter during its 13th flight at Mars on Sept. 4, 2021. Images of the geologic feature were taken at the request of the Mars Perseverance rover science team, which was considering visiting the geologic feature during the first science campaign. NASA/JPL-Caltech The impact of the tools developed by the JPL team went beyond the Mars 2020 mission. The team wanted their software to help other researchers easily visualize their data without needing to be data visualization experts themselves. Thanks to this open-source approach, other teams have now used MMGIS to map Earth and other planetary bodies.
In keeping with this open philosophy, the images taken by Perseverance and Ingenuity over the course of the Mars 2020 mission are freely available to the public. By sharing these data with the rest of the world, the results from the mission can be used to educate, inspire, and enable further research.
It’s being able to share data between people … getting a higher order of science.
Fred Calef
NASA JPL Geologist and Data Scientist
As Mars scientists look to the future, with the Perseverance rover team deploying even more advanced tools powered by AI, open science will pave the way for further exploration. JPL is now working on designs for potential future Mars helicopters that are far more capable and complex than Ingenuity. Payload mass, flight range, and affordability are at the forefront of their minds.
Existing open-source tools will help address those concerns. Not only are open-source applications free to use, but the large amount of collaboration in creating and testing them means that they’re often highly reliable.
Ultimately, the JPL team views its work as part of the cycle of open science, using open tools to make its job easier while also developing new features in the tools for others to use in the future. “Every mission is contributing back to the other missions and future missions in terms of new tools and techniques to develop,” Calef said. “It’s not just you working on something. It’s being able to share data between people … getting a higher order of science.”
By Lauren Leese
Web Content Strategist for the Office of the Chief Science Data Officer
Share
Details
Last Updated Jun 27, 2024 Related Terms
Open Science Explore More
4 min read NASA-IBM Collaboration Develops INDUS Large Language Models for Advanced Science Research
Article
2 days ago
4 min read Marshall Research Scientist Enables Large-Scale Open Science
Article
7 days ago
2 min read NASA’s Repository Supports Research of Commercial Astronaut Health
Article
2 weeks ago
Keep Exploring Discover More Topics From NASA
Missions
Humans in Space
Climate Change
Solar System
View the full article
-
-
Check out these Videos
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.