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This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula. Captured in infrared light by NASA’s new James Webb Space Telescope, this image reveals for the first time previously invisible areas of star birth. NASA, ESA, CSA, and STScI

Rivers swelled in southern Russia and northern Kazakhstan in April 2024 following heavy rain and rapid snowmelt. This image shows Orenburg on April 13, the day river levels peaked. This scene was acquired by the OLI-2 (Operational Land Imager) on Landsat 9.

Rivers swelled in southern Russia and northern Kazakhstan in April 2024 following heavy rain and rapid snowmelt. This image shows Orenburg on April 13, the day river levels peaked. This scene was acquired by the OLI-2 (Operational Land Imager) on Landsat 9. NASA/Michala Garrison, USGS

Ural River levels peak in this April 13, 2024, enhanced color image from Landsat 9; here, vegetation appears red, while water is blue-green. After heavy rain and rapid snowmelt, rivers in southern Russia and northern Kazakhstan swelled, flooding homes and displacing thousands of people.

Landsat 9, the latest satellite in the Landsat series, contributes a critical component to the international strategy for monitoring the health and state of the Earth, allowing more frequent observations. Data from Landsat 9 can be used to inform decisions in key areas like urban expansion, coral reef degradation, and natural disasters.

Image Credit: NASA/Michala Garrison, USGS

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These two movies of the Cassiopeia A and Crab Nebula supernova remnants show Chandra’s capabilities of documenting changes in astronomical objects over human timeframes. Dramatic changes are apparent in the debris and radiation remaining after the explosion of these two massive stars in our galaxy. Such time-lapse movies would not be possible without Chandra’s archives that serve as public repositories for the data collected over Chandra’s nearly 25 years of operations.

New movies of two of the most famous objects in the sky — the Crab Nebula and Cassiopeia A — are being released from NASA’s Chandra X-ray Observatory. Each includes X-ray data collected by Chandra over about two decades. They show dramatic changes in the debris and radiation remaining after the explosion of two massive stars in our galaxy.

The Crab Nebula, the result of a bright supernova explosion seen by Chinese and other astronomers in the year 1054, is 6,500 light-years from Earth. At its center is a neutron star, a super-dense star produced by the supernova. As it rotates at about 30 times per second, its beam of radiation passes over the Earth every orbit, like a cosmic lighthouse.

As the young pulsar slows down, large amounts of energy are injected into its surroundings. In particular, a high-speed wind of matter and anti-matter particles plows into the surrounding nebula, creating a shock wave that forms the expanding ring seen in the movie. Jets from the poles of the pulsar spew X-ray emitting matter and antimatter particles in a direction perpendicular to the ring.

Over 22 years, Chandra has taken many observations of the Crab Nebula. With this long runtime, astronomers see clear changes in both the ring and the jets in the new movie. Previous Chandra movies showed images taken from much shorter time periods — a 5-month period between 2000 and 2001 and over 7 months between 2010 and 2011 for another. The longer timeframe highlights mesmerizing fluctuations, including whip-like variations in the X-ray jet that are only seen in this much longer movie. A new set of Chandra observations will be conducted later this year to follow changes in the jet since the last Chandra data was obtained in early 2022.

Crab Nebula Timelapse

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This video begins with a composite version of the Crab Nebula, combining Chandra X-ray data with infrared data from the James Webb Space Telescope. Over 22 years, Chandra has taken many observations of the Crab Nebula. With this long runtime, astronomers see clear changes in both the ring and the jets in the new movie. Previous Chandra movies showed images taken from much shorter time periods — a 5-month period between 2000 and 2001 and over 7 months between 2010 and 2011 for another. The longer timeframe highlights mesmerizing fluctuations, including whip-like variations in the X-ray jet that are only seen in this much longer movie. A new set of Chandra observations will be conducted later this year to follow changes in the jet since the last Chandra data was obtained in early 2022. (Credit: X-ray: NASA/CXC/SAO; Image processing: NASA/CXC/SAO/J. Schmidt, J. Major, A. Jubett, K. Arcand)

The second billing in this doubleheader is just as spectacular. Cassiopeia A (Cas A for short) is the remains of a supernova that is estimated to have exploded about 340 years ago in Earth’s sky. While other Chandra movies of Cas A have previously been released, including one with data extending from 2000 to 2013, this new movie is substantially longer featuring data from 2000 through to 2019.

The outer region of Cas A shows the expanding blast wave of the explosion. The blast wave is composed of shock waves, similar to the sonic booms generated by a supersonic aircraft. These expanding shock waves are sites where particles are being accelerated to energies that are higher than the most powerful accelerator on Earth, the Large Hadron Collider. As the blast wave travels outwards it encounters surrounding material and slows down, generating a second shock wave that travels backwards relative to the blast wave, analogous to a traffic jam travelling backwards from the scene of an accident on a highway.

Cas A has been one of the most highly observed targets and publicly released images from the Chandra mission. It was Chandra’s official first-light image in 1999 after the Space Shuttle Columbia launched into orbit and quickly discovered a point source of X-rays in Cas A’s center for the first time, later confirmed to be a neutron star. Over the years, astronomers have used Chandra to discover evidence for “superfluid” inside Cas A’s neutron star, to reveal that the original massive star may have turned inside out as it exploded and to take an important step in pinpointing how giant stars explode. Chandra has also mapped the elements forged inside the star, which are now moving into space to help seed the next generation of stars and planets. More recently, Chandra data was combined with data from NASA’s James Webb Space Telescope to help determine the origin of mysterious structures within the remnant.

Cassiopeia A Timelapse

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This video begins with a composite version of the Cassiopeia A, combining Chandra X-ray data with infrared data from the James Webb Space Telescope. Cassiopeia A (Cas A for short) is the remains of a supernova that is estimated to have exploded about 340 years ago in Earth’s sky. This new Cas A movie features data from 2000 through to 2019. The images used in the latest Cas A movie have been processed using a state-of-the-art processing technique, led by Yusuke from Rikkyo University in Japan, to fully capitalize on Chandra's sharp X-ray vision. (Credit: X-ray: NASA/CXC/SAO; Optical: NASA/STScI; Image Processing: NASA/CXC/SAO/J. Major, A. Jubett, K. Arcand)

The images used in the latest Cas A movie have been processed using a state-of-the-art processing technique, led by Yusuke from Rikkyo University in Japan, to fully capitalize on Chandra’s sharp X-ray vision. The paper describing their work was published in The Astrophysical Journal and is available online.

These two movies show Chandra’s capabilities of documenting changes in astronomical objects over human timeframes. Such movies would not be possible without Chandra’s archives that serve as public repositories for the data collected over Chandra’s nearly 25 years of operations.

NASA’s Marshall Space Flight Center manages the Chandra program. The Smithsonian Astrophysical Observatory’s Chandra X-ray Center controls science from Cambridge Massachusetts and flight operations from Burlington, Massachusetts.

Read more from NASA’s Chandra X-ray Observatory.

For more Chandra images, multimedia and related materials, visit:

https://www.nasa.gov/mission/chandra-x-ray-observatory/

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Chandra X-ray Center
Cambridge, Mass.
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Jonathan Deal
Marshall Space Flight Center
Huntsville, Ala.
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Kiyun Kim began at Goddard as a summer intern. Impressed by the center’s community bonds, Kim is now co-chair of a center resource group that champions accessibility and inclusivity.

Name: Kiyun Kim
Title: Software Engineer
Organization: Ground Software Systems Branch (Code 583)

Kiyun Kim works with aerospace technology software systems at NASA’s Goddard Space Flight Center in Greenbelt, Md.Courtesy of Kiyun Kim

What do you do at Goddard Space Flight Center?

I’m a software engineer on the ground software systems branch. We do all the software work that stays on the ground and does not go up into space. We do things like software that helps us coordinate stuff on the ground, helps us contact with the satellites, do scheduling, process data, all sorts of things like that. What I do at any given time depends on what project I’m under.

The main thing that I’ve been working on lately is a tool for database checkouts. There are different versions of the database for each satellite and what we want to be able to do is validate those databases and also to look at the changes between databases and compare them to each other.

In the past, I’ve also worked on a contact scheduling tool — when you have a bunch of different satellites, they’re kind of staggered in orbit, so normally, their signals wouldn’t run into each other, so to speak, when you’re getting the downlinks from them. But when you have a project that is sharing ground resources with other projects, other organizations, the way that Joint Polar Satellite System is, you sometimes have to work to prevent conflicts between satellites. What we’re trying to do is maximize the amount of downlinks for each mission in line with what they need.

Prior to that I was on Goddard Mission Services Evolution Center, or GMSEC. It’s a framework so that missions can take care of all the communication between all the different parts of their systems. So for example, each mission can use GMSEC and take the built in components that GMSEC offers or build their own components and just plug them into GMSEC and they’ll all talk to each other using GMSEC.

Specifically, I worked on the web interface for that and made a countdown clock for it, modeled after the Magnetospheric Multiscale Mission (MMS).

What led you to working at NASA?

I was looking for internships as a college student and my dad found the NASA summer internship program and encouraged me to apply. I got in and I had a really great time.

What have you enjoyed most about working at NASA?

One thing that I’ve really appreciated is the work-life balance aspect, and also the fact that I don’t have to give up learning new things in order to fulfill my job. Obviously if I have a deadline, I can’t go to the on-center talks and stuff, but the fact that there are all these talks on different subjects, I really like that I’m able to just go, and that I’m supported in doing that.

I still consider myself early in my career and there’s so much that I just don’t know about on center. I know of the kinds of things that I’ve been working on, obviously, but I don’t necessarily get exposed to everything else in my day-to-day work. Having the opportunity to see what else is going on on-center is also good for, beyond just sating my curiosity, it’s also good for helping me figure out what I want to do with my life.

Is there anything you didn’t expect when you started as an intern?

I was surprised by how warm people would be. I remember a very defining experience for me as an intern, was I was walking to get lunch one day from the cafeteria, and I ran into someone who I didn’t know and she stopped and because she saw my intern badge started talking with me. We ended up talking like out in the hot sun for like an hour. Later she invited me to lunch while I was still an intern, and she came to my intern presentation. She was actually from the Women’s Employee Resource Group. She wasn’t explicitly trying to recruit me, but she was just so excited to see a new face and reach out to me and make sure that I felt welcome. That was just like a really defining experience for me and I think it solidified that this was the kind of place I wanted to work at.

Kiyun Kim is one of the co-chairs of the Equal Accessibility Employee Resource Group at Goddard.Courtesy of Kiyun Kim

Are you involved in any groups on campus?

I’m one of the co-chairs of the Equal Accessibility Employee Resource Group. I admit that sometimes my own disabilities make it difficult for me to be as active as I would like, but I feel very strongly that the strong ERG presence on center is a blessing. It’s something that we should nurture.

The Equal Accessibility Employee Resource Group aims to create awareness around issues that face disabled folks in employment, as well as work to help alleviate some of the barriers that we face on center. It’s advocacy by and for the group that it represents. Obviously, you don’t need to be disabled to join and you also don’t have to disclose if you don’t want to. I think accessibility is something that we kind of take for granted until it’s not there for us. A lot of what we’re trying to do is to just make sure that the concerns of our constituents are bubbled up to leadership and make sure that accessibility is kept in mind as the center moves forward and continues to evolve.

Diversity in general contributes so much to the workforce. When we, intentionally or not, exclude entire groups of people from being able to work here and to thrive here we actually do lose a lot. Our goal is to prevent that from happening.

By Marta Hill

NASA’s Goddard Space Flight Center in Greenbelt, Md.

Conversations With Goddard is a collection of Q&A profiles highlighting the breadth and depth of NASA’s Goddard Space Flight Center’s talented and diverse workforce. The Conversations have been published twice a month on average since May 2011. Read past editions on Goddard’s “Our People” webpage.

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Details Last Updated Apr 24, 2024 EditorMadison OlsonContactRob Garnerrob.garner@nasa.govLocationGoddard Space Flight Center Related Terms

• Goddard Space Flight Center
• People of Goddard
• People of NASA

Explore More 5 min read Shawnta M. Ball Turns Obstacles into Opportunities in Goddard’s Education Office Article 2 weeks ago 9 min read Jennifer Krottinger: Designing Ways to Serve Article 2 months ago 4 min read Renee King: Ensuring Space for Everyone Article 2 months ago

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Preparations for Next Moonwalk Simulations Underway (and Underwater) A new interactive exhibit at the NASA Glenn Visitor Center replicates the Fluids and Combustion Facility on the International Space Station, enabling users to see how microgravity experiments operate. Credit: NASA/Christopher Hartenstine 

The Ohio Museums Association (OMA) presented NASA’s Glenn Research Center in Cleveland with two OMA 2023 Visual Communications Awards during its annual meeting in Sandusky, Ohio, on April 14. NASA Glenn and contractor Impact Inc. received the Gold Award (Level 2) and the Best in Show Award for the updated “Science in Space: Interactive International Space Station Exhibit” at the NASA Glenn Visitor Center, located in Great Lakes Science Center.  

The exhibit replicates the Fluids and Combustion Facility (FCF) on the International Space Station, which houses two research facilities — the Combustion Integrated Rack, or CIR, and the Fluids Integrated Rack, or FIR. Both were developed at NASA Glenn with prime contractor ZIN Technologies and are operated remotely from Glenn’s ISS Payloads Operation Center. The FCF supports physical and biological experiments to advance technology development while bringing many benefits back to Earth.   

For more information about the exhibit, visit: https://www.nasa.gov/centers-and-facilities/glenn/new-nasa-glenn-exhibit-spotlights-microgravity-research/.  

Explore More 1 min read NASA Participates in NCAA Women’s Championship Game  Article 8 hours ago 1 min read NASA Glenn Teams Up with Cleveland Monsters  Article 8 hours ago 1 min read NASA Glenn Joins Big Hoopla STEM Challenge Article 8 hours ago

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Preparations for Next Moonwalk Simulations Underway (and Underwater) Women scientists, engineers, and leaders from NASA stand at center court inside Rocket Mortgage FieldHouse in downtown Cleveland to hold a large American flag during the NCAA Women’s Championship Game opening ceremony.   Credit:  NASA/Jef Janis  

Just before tipoff at the live national broadcast of the NCAA Women’s Final Four Championship Game on April 7, 31 women scientists, engineers, and leaders from NASA stood at center court inside Rocket Mortgage FieldHouse in downtown Cleveland to hold a large American flag during the opening ceremony.   

   

Women representing NASA carry a folded American flag off the court after the flag ceremony inside Rocket Mortgage FieldHouse in downtown Cleveland. Credit:  NASA/Jef Janis  

The crowd cheered as  astronaut Jessica Watkins and professionals from NASA’s Glenn Research Center, NASA Headquarters, and other field centers opened the flag and waved it during the national anthem. Click here to see more images from this exciting outreach experience.  

NASA participants, along with astronaut Jessica Watkins, pose at center court inside Rocket Mortgage FieldHouse in downtown Cleveland prior to the American flag opening ceremony.   Credit: NASA/Michael Ahn  Explore More 1 min read NASA Glenn Interactive Exhibit Earns Gold Article 8 hours ago 1 min read NASA Glenn Teams Up with Cleveland Monsters  Article 8 hours ago 1 min read NASA Glenn Joins Big Hoopla STEM Challenge Article 8 hours ago

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Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA’s Glenn Research Center joined the Cleveland Monsters to celebrate their total solar eclipse-themed game against the Rochester Americans at the Rocket Mortgage FieldHouse in Cleveland on March 30. NASA Glenn staff were on hand to discuss the total solar eclipse and NASA’s presence at Great Lakes Science Center’s Total Eclipse Fest 2024, April 6-8. NASA also provided a photobooth for guests to use, Eva the astronaut mascot made rounds, and Glenn showcased its Graphics and Visualization Lab through virtual reality glasses experiences and hands-on demos. The Monsters also showed a 2024 Eclipse Countdown Kickoff video during the game.  

 

NASA Glenn’s Gretchen Morales-Valle, front left, and Daniel Phan, back left, share information about the total solar eclipse and viewing safety during the Cleveland Monsters game at Rocket Mortgage FieldHouse in Cleveland. Credit: NASA/John Oldham Explore More 1 min read NASA Glenn Interactive Exhibit Earns Gold Article 8 hours ago 1 min read NASA Participates in NCAA Women’s Championship Game  Article 8 hours ago 1 min read NASA Glenn Joins Big Hoopla STEM Challenge Article 8 hours ago

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Preparations for Next Moonwalk Simulations Underway (and Underwater) Sam Chamberlin, NASA Glenn Office of STEM Engagement, guides young guests in a hands-on activity demonstrating shape memory alloys during the Big Hoopla STEM Challenge. Credit: NASA/Catherine Graves 

NASA’s Glenn Research Center in Cleveland joined in the adventure of the Big Hoopla STEM Challenge held at the Dayton Convention Center on March 17. The free family event for kids (K-8) tied together the excitement of college basketball and the power of STEM education. NASA Glenn Deputy Center Director Dawn Schaible participated in the event, stressing NASA’s support for nurturing STEM education and careers.

NASA Glenn Research Center’s Deputy Center Director Dawn Schaible shares her excitement and support for STEM education during the Big Hoopla STEM Challenge. Credit: NASA/Scott Broemsen 

Glenn’s Office of STEM Engagement staff engaged over 200 students in hands-on STEM activities during the event. Students learned about the total solar eclipse, how to safely view the eclipse, and received eclipse glasses. They also participated in shape memory alloy demonstrations, experienced flight simulations using 360 Oculus goggles, and learned about solar energy by making ultraviolet bead bracelets.  

Explore More 1 min read NASA Glenn Interactive Exhibit Earns Gold Article 8 hours ago 1 min read NASA Participates in NCAA Women’s Championship Game  Article 8 hours ago 1 min read NASA Glenn Teams Up with Cleveland Monsters  Article 8 hours ago

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Preparations for Next Moonwalk Simulations Underway (and Underwater) The NASA-sponsored Magnificat MagnifiBots team from Magnificat High School in Rocky River, Ohio, earned the Rookie All-Star Award. Credit: NASA/Jef Janis

NASA’s Glenn Research Center in Cleveland supported the 25th annual FIRST Robotics Buckeye Regional Competition, March 20 to 23, at Cleveland State University’s Wolstein Center.

The NASA-sponsored WorBots team from Thomas Worthington High School in Worthington, Ohio, and Worthington Kilbourne High School in Columbus, Ohio, received the Championship Qualifying Award and the Regional FIRST Impact Award. Credit: NASA/Jef Janis

Fifty-five teams of high school students competed in the robotics competition, which aims to inspire young people to be science and technology leaders and innovators by engaging them in mentor-based engineering.

The NASA-sponsored Argonauts team from Davis Aerospace and Maritime High School in Cleveland received the coveted Judges’ Award. Credit: NASA/Jef Janis

NASA Glenn employees offered their time and expertise as mentors or volunteers supporting FIRST Robotics teams leading up to the event as well as on competition day. Glenn-sponsored teams took home key awards, and Sierra Lobo’s NASA Machine Shop earned the Volunteer of the Year Award.  

The NASA-sponsored AstroCircuits team from John Marshall School of Information Technology in Cleveland ranked 14th out of 55 teams. Credit: NASA/Jef Janis Explore More 1 min read NASA Glenn Interactive Exhibit Earns Gold Article 8 hours ago 1 min read NASA Participates in NCAA Women’s Championship Game  Article 8 hours ago 1 min read NASA Glenn Teams Up with Cleveland Monsters  Article 8 hours ago

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Preparations for Next Moonwalk Simulations Underway (and Underwater) Cleveland Metropolitan School District high school students learned about how a robotic dog named “Astro” serves as the eyes and ears for NASA employees conducting inspections in noisy facilities. Credit: NASA/Sara Lowthian-Hanna
 

NASA’s Glenn Research Center in Cleveland opened its doors to Cleveland Metropolitan School District (CMSD) students to explore various Science, Technology, Engineering, and Mathematics (STEM) careers.    

NASA Glenn’s Office of STEM Engagement invited high school students onsite to explore center facilities and talk to NASA experts during NASA Career Exploration Day. Students learned about NASA internships, as well as paid STEM engagement learning experiences for CMSD students at NASA Glenn this summer.   

“The career exploration day is two-fold,” said Glenn Education Project Specialist Clarence Jones. “We engage and inspire students to consider STEM careers, and we encourage them to participate in the summer CMSD Career Research Experience.”    

During NASA Career Exploration Day, eleventh graders participated in hands-on STEM engagement activities and saw research demonstrations. They toured several facilities and engaged in a panel discussion with NASA scientists, engineers, and current NASA interns.  

Cleveland Metropolitan School District high school students stand in front of an airplane in the Flight Research Building (hangar) at NASA’s Glenn Research Center in Cleveland. Credit: NASA/Jef Janis Explore More 1 min read NASA Glenn Interactive Exhibit Earns Gold Article 8 hours ago 1 min read NASA Participates in NCAA Women’s Championship Game  Article 8 hours ago 1 min read NASA Glenn Teams Up with Cleveland Monsters  Article 8 hours ago

Yes, but can your volcano do this?

Watch Juno zoom past Jupiter.

Diamonds in the Sky

The Great Carina Nebula

From our vantage point in the

Not one, but two comets appeared near the Sun during

What created this giant X in the clouds?

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA’s broad reach across digital platforms has been recognized by the International Academy of Digital Arts and Sciences (IADAS), which awarded NASA 6 Webbys in the 28th Annual Webby Awards.

Editor’s Note: This article has been updated to add Hubble’s Inside the Image to the list of Webby Award wins.

NASA was recognized today by the 28th Annual Webby Awards with six Webby Awards and eight Webby People’s Voice Awards, the latter of which are awarded by the voting public. The Webbys honors excellence in nine major media types: websites and mobile sites, video, advertising, media and public relations, apps and software, social media, podcasts, games, the metaverse, and virtual and artificial intelligence (AI).

“We’re thrilled that the Webbys have recognized the breadth of NASA’s digital communications,” said Marc Etkind, associate administrator for communications. “To have a podcast, a virtual exhibit, live streaming, social and web all honored shows how our skilled and accomplished our team is. We’re especially pleased to see awards recognizing our reinvigorated digital platforms, including the NASA website and NASA+ streaming service. Together with the science website and NASA app, they are the core of our digital communications.”

The broad scope of the awards also highlights the agency’s enterprise approach to communications. For example, live streams are produced and led by the Office of Communications at NASA Headquarters in Washington. Each program, however, originates from within projects at NASA centers and represents many months of logistical preparation, rehearsals and constant review and adjustment. Once the TV streams are set, they are hosted on NASA’s website and fed to NASA’s social media channels, where the agency team engages with the live audience, providing background context and answering questions. All the while, agency photographers are documenting the effort and posting pictures to digital platforms while NASA’s audio team is gather sound and interviews to continue telling the story via podcasts.

Since 1998, NASA has been nominated for more than 100 Webby Awards, winning 37 Webbys and 53 People’s Voice Awards.

Full List of NASA’s 28th Annual Webby Award Wins

NASA.gov
Webby Winner, People’s Voice Winner
Websites and Mobile Sites-General Desktop & Mobile Sites | Government & Associations
This is the fifth Webby Award and the 12th People’s Voice Award for the agency’s website

NASA’s Curious Universe: Suiting Up for Space
Webby Winner, People’s Voice Winner
Best Podcasts-Individual Episodes | Science & Education

NASA’s Immersive Earth
Webby Winner, People’s Voice Winner
Artificial Intelligence (AI), Metaverse & Virtual-General Virtual Experiences | Science & Education

NASA: Message in a Bottle
NASA Jet Propulsion Laboratory
Webby Winner, People’s Voice Winner
Advertising, Media & PR-PR Campaigns | Best Community Engagement

OSIRIS-REx Asteroid Sample Return (Official 4K NASA Live Stream)
People’s Voice Winner
Video-General Video | Events & Live Streams

NASA’s First Asteroid Sample Return Mission
Webby Winner, People’s Voice Winner
Social-Social Campaigns | Education & Science

NASA+ Streaming Service
Webby Winner
Websites and Mobile Sites-General Desktop & Mobile Sites | Television, Film & Streaming

Annular Solar Eclipse
People’s Voice Winner
Social-Social Campaigns | Events & Live Streams

Hubble’s Inside the Image
NASA, Origin Films
People’s Voice Winner
Video-Video Series & Channels | Science & Education

About the Webby Awards

Established in 1996, The Webby Awards are presented by the International Academy of Digital Arts and Sciences (IADAS)—a judging body comprised of more than 3,000 leading Internet experts, business figures, luminaries, visionaries and creative celebrities. The Webbys honor excellence in nine major media types: websites and mobile sites, video, advertising, media and public relations, apps and software, social, podcasts, games and Metaverse, virtual and artificial Intelligence (AI).

The Webby Awards presents two honors in every category—The Webby Award and The Webby People’s Voice Award. Members of the International Academy of Digital Arts and Sciences (IADAS) select the nominees for both awards in each category, as well as the winners of The Webby Awards. The Webby People’s Voice is awarded by the voting public.

DISCOVER MORE Explore NASA Multimedia

NASA Interactives

Official NASA Social Media Accounts

NASA Newsletters

Podcasts

2 min read

Sols 4164-4165: What’s Around the Ridge-bend? This image was taken by the Left Navigation Camera and looks towards the deposits that make up the bend in Gediz Vallis ridge between “Pinnacle Ridge” and “Fascination Turret”. In the background is the layered stratigraphy that makes up the butte “Texoli”. NASA/JPL-Caltech

Earth planning date: Monday, April 22, 2024  

Curiosity succeeded on a ~14 m drive along a bend in upper Gediz Vallis ridge (uGVR) to park next to “Pinnacle Ridge,” an outcrop of uGVR to the north. Benefitting from a surplus in power, Curiosity’s already substantial targeted science block was extended to 2 hours. This allowed for the perfect imaging opportunity to look back and investigate the ridge deposits between “Pinnacle Ridge” and “Fascination Turret,” an outcrop of uGVR to the south. In other words, most of the imaging opportunities in this two-sol plan will be spent documenting what’s just around the ridge-bend with a detailed Mastcam stereo-mosaic and two ChemCam Long Distance RMI mosaics.

Today I served as Keeper of the Plan for the Geology and Mineralogy Theme Group, where I was kept busy recording all of the geology related requests from the instrument teams. The first sol involved planning contact science on a nearby dark-toned float block, “Sluggo Pass,” possibly originating from Gediz Vallis ridge. The composition and sedimentary textures of “Sluggo Pass” will be investigated with the Alpha Particle X-Ray Spectrometer (APXS), a ChemCam passive raster, and the Mars Hand Lens Imager (MAHLI). While constraints prevented brushing “Sluggo Pass” with the Dust Removal Tool (DRT), the target appeared to be relatively dust-free. The rest of the science plan on the first sol includes a ChemCam Laser-Induced Breakdown Spectroscopy (LIBS) targeting a dark-toned coating on light-toned bedrock, dubbed ‘South Lake,’ and two small Mastcam mosaics on blocks possibly associated with “Pinnacle Ridge.”

After a planned ~31 m drive from our current location, the focus of the second sol of the plan will be on untargeted remote science. This includes one of ChemCam’s automated AEGIS (Autonomous Exploration for Gathering Increased Science) activities where geological targets are automatically selected from the rover’s navigation cameras for analysis with ChemCam. Additionally, environmental activities were also planned, including tau observations to assess the amount of dust in the atmosphere and Mastcam deck monitoring activities to assess the amount of dust accumulated on the rover deck.

Written by Amelie Roberts, Graduate Student at Imperial College London

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Last Updated

Apr 23, 2024

Related Terms

• Blogs
• Curiosity (Rover)
• Mars
• Mars Science Laboratory (MSL)

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