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By NASA
Explore This Section Science Uncategorized NASA eClips STEM Student… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 3 min read
NASA eClips STEM Student Ambassadors Light Up CNU’s 2025 STEM Community Day
More than 2,000 curious visitors from Newport News and the surrounding Hampton Roads region of Virginia flocked to Christopher Newport University (CNU) on May 31, 2025 for their annual STEM (Science, Technology, Engineering, & Mathematics) Community Day, and the NASA eClips team from the National Institute of Aerospace’s Center for Integrative STEM Education (NIA-CISE) made sure every one of them left with their eyes—and imaginations—fixed on the Sun.
At the heart of the NASA eClips exhibit were NIA’s STEM Student Ambassadors—a team of carefully selected high school students from the Tidewater region of Virginia who underwent extensive training with NASA eClips educators during the summer of 2024. These bright, enthusiastic young leaders are passionate about communicating about and advocating for STEM. The STEM Student Ambassador program is made possible through a Coastal Virginia STEM Hub grant from the Virginia General Assembly and is already having an impact.
Throughout the day, the Ambassadors engaged learners of all ages with two creative, hands-on experiences that connected STEM and the arts:
Chalk Corona – Using black construction paper and vibrant chalk, participants recreated the Sun’s corona—the super-hot, gaseous “crown” that’s visible during a total solar eclipse. While they shaded and smudged, the Ambassadors explained why the corona is so important to solar research and handed out certified solar viewers for safe Sun-watching back home. Pastel Auroras – Visitors also discovered how solar wind, storms, and coronal mass ejections (aka Sun “sneezes”) spark Earth’s dazzling auroras. Guided by the Ambassadors, budding artists layered pastels to capture swirling curtains of light, tying recent mid-Atlantic aurora sightings to real-time space weather. Throughout the day, the Ambassadors’ energy was contagious, turning complex heliophysics into hands-on fun and opening eyes to the opportunities and careers that await in STEM. Judging by the smiles—and the dusting of chalk and pastels—NASA eClips’ presence was, quite literally, the “crowning” touch on an unforgettable community celebration of STEM.
The NASA eClips project provides educators with standards-based videos, activities, and lessons to increase STEM literacy through the lens of NASA. It is supported by NASA under cooperative agreement award number NNX16AB91A and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn
Two STEM Student Ambassadors engage a young girl while she creates her own Pastel Aurora artwork. Share
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Last Updated Jul 22, 2025 Editor NASA Science Editorial Team Related Terms
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By NASA
On July 19, 2013, in an event celebrated the world over, NASA’s Cassini spacecraft slipped into Saturn’s shadow and turned to image the planet, seven of its moons, its inner rings, and, in the background, our home planet, Earth.NASA/JPL-Caltech/SSI On July 19, 2013, NASA’s Cassini spacecraft had a rare opportunity to image Saturn and, far in the background, Earth. This image spans about 404,880 miles (651,591 kilometers) across.
With the Sun’s powerful and potentially damaging rays eclipsed by Saturn itself, Cassini’s onboard cameras were able to take advantage of this unique viewing geometry. They acquired a panoramic mosaic of the Saturn system that allows scientists to see details in the rings and throughout the system as they are backlit by the sun. This mosaic is special as it marks the third time our home planet was imaged from the outer solar system; the second time it was imaged by Cassini from Saturn’s orbit; and the first time ever that inhabitants of Earth were made aware in advance that their photo would be taken from such a great distance.
Before the mission ended in 2017, Cassini was already a powerful influence on future exploration. Lessons learned during Cassini’s mission are being applied in NASA’s Europa Clipper mission. The mission uses an orbital tour design derived from the way Cassini explored Saturn. Launched in 2024, Europa Clipper will reach Jupiter in April 2030 and make dozens of flybys of the planet’s icy moon to determine whether there are places below the surface that could support life.
Learn more about this unique image.
Image credit: NASA/JPL-Caltech/SSI
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By NASA
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 3 min read
Curiosity Blog, Sols 4595-4596: Just Another Beautiful Day on Mars
NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on July 9, 2025 — Sol 4594, or Martian day 4,594 of the Mars Science Laboratory mission — at 11:03:48 UTC. NASA/JPL-Caltech Written by Ashley Stroupe, Mission Operations Engineer at NASA’s Jet Propulsion Laboratory
Earth planning date: Wednesday, July 9, 2025
In today’s plan, we have a little bit of everything. With it being winter still, we are taking advantage of the ability to let the rover sleep in, doing most of the activities in the afternoon when it is warmer and we need less heating. As the Systems Engineer (Engineering Uplink Lead) today, I sequenced the needed heating and some other engineering housekeeping activities.
We start off with an extensive remote science block with Mastcam imaging of a nearby trough to look for potential sand activity. There is color imaging of a displaced block, “Ouro,” near a circular depression — could this be a small crater? Mastcam also takes a look at a ridge “Volcán Peña Blanca” to look at the sedimentary structures, which may provide insights into its formation. ChemCam LIBS and Mastcam team up to look at the “Los Andes” target, which is the dark face of a nearby piece of exposed bedrock. ChemCam RMI and Mastcam check out a distant small outcrop to examine the geometry of the layers. We also throw in environmental observations, a Mastcam solar Tau and a Navcam line-of-site looking at dust in the atmosphere. After a nap, Curiosity will be doing some contact science activities on “Cataratas del Jardín” and “Rio Ivirizu” bedrock targets. Looking at two nearby targets for variability can help us understand the local geology. Cataratas del Jardín gets a brushing to clear away the dust before both targets are examined by MAHLI and APXS. Fortunately for the Arm Rover Planner, both of these targets are fairly flat and easy to reach. Before going to sleep for the night, Curiosity will stow the arm to be ready for driving on the next sol.On the second sol, there is more remote science. ChemCam LIBS and Mastcam will examine “Torotoro,” another piece of layered bedrock. ChemCam RMI will take a mosaic of “Paniri,” which is an interesting incision in the rock that is filled with another material. There are also environmental observations, a Navcam dust devil survey and a suprahorizon movie. After another nap, Curiosity is getting on the road. We’re heading southwest (direction shown in the image) about 50 meters (about 164 feet), but we need to sneak between sandy pits and skirt around some terrain that we can’t see behind. The terrain here provides pretty nice driving, though, without a lot of big boulders, steep slopes, or pointy rocks that can poke holes in our wheels. After the standard post-drive imaging for our next plan, there are some Navcam observations to look for clouds and our normal look under the rover with MARDI before Curiosity goes to sleep for the night.
For more Curiosity blog posts, visit MSL Mission Updates
Learn more about Curiosity’s science instruments
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Last Updated Jul 15, 2025 Related Terms
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By NASA
Editor’s note: This interview was conducted in October 2023.
As the International Space Station approaches 25 years of continuous human presence on Nov. 2, 2025, it is a meaningful moment to recognize those who have been there since the beginning—sharing the remarkable achievements of human spaceflight with the world.
If you have ever witnessed the live coverage of a NASA spacewalk or launch, then you know the captivating voice of celestial storyteller Rob Navias. Navias effortlessly blends expertise, enthusiasm, and profound insight into every mission.
Rob Navias on console in the Mission Control Center covering an Extravehicular Activity aboard the International Space Station. NASA/Bill Stafford I relay the facts and data with history in mind. You need to maintain a sense of history if you're going to be able to tell the contemporary story properly.
Rob Navias
Public Affairs Officer and Mission Commentator
Navias works within the Office of Public Affairs on mission operations and television in NASA Johnson Space Center’s Office of Communications, leading public affairs activities involving launches and landings of U.S. astronauts and international partner crew members. He is iconically known as the voice of NASA.
He has been a part of some of the most impactful moments in space exploration history, communicating the facts in real time with unmatched clarity. He covered every shuttle mission from the maiden launch of Columbia in April 1981 to Atlantis’ final voyage in July 2011. Navias is known for connecting others accurately and honestly to key moments in time.
Navias’ extraordinary contributions to space communications garnered him the 2017 Space Communicator Award from the Rotary National Award for Space Achievement Foundation. This prestigious accolade is presented to individuals or teams who have made remarkable contributions to public understanding and appreciation of space exploration. Navias’ unwavering dedication to NASA was recognized with the 2023 Length of Federal Service Award, commemorating his 30-year commitment to the agency.
His legacy continued on screen in Cosmic Dawn, the NASA documentary exploring the James Webb Space Telescope’s incredible journey. Featured for his role as the launch commentator during Webb’s Christmas Day 2021 liftoff, Navias brought historical context and lived experience to one of NASA’s most ambitious missions.
As long as we can maintain a shared vision and curiosity, all nations can go a long way up to the universe.
Rob Navias
Public Affairs Officer and Mission Commentator
He began his broadcast career as a correspondent for networks covering the Space Shuttle Program. Before joining NASA in 1993, Navias had a 25-year career in broadcast journalism where he reported the voyage of Pioneer 11, a robotic space probe that studied the asteroid belt and the rings of Saturn, as well as the test flights for the Space Shuttle Enterprise at Edwards Air Force Base in California and the Voyager missions from NASA’s Jet Propulsion Laboratory in Southern California.
Navias also covered the Apollo-Soyuz Test Project as a broadcast journalist. That first international human spaceflight showed the world there was a way for nations to work together peacefully for a common goal, Navias stated.
“Once the commitment was made to fund the construction of an international space station, it broadened the agency’s scope to work multiple programs that could be a stepping stone beyond low Earth orbit,” Navias said.
Rob Navias (left), accompanied by Phil Engelauf and John Shannon, during an STS-114 Flight Director press briefing.NASA I think the greatest legacy of the International Space Station will ultimately be the diplomatic oasis it has provided in orbit for exploration and scientific research.
ROB Navias
Public Affairs Officer and Mission Commentator
Navias explained that during his time at NASA, he has learned a lot about himself. “The day you stop absorbing information, the day that you grow tired of learning new things is the day you need to walk away,” he said. “The challenge of spaceflight keeps me here at NASA.”
Navias underscored the importance of nurturing and retaining the agency’s brilliant workforce who have shaped the pioneering mindset of human space exploration. He believes blending talent, resources, and industry expertise is the key to returning to the Moon and going to Mars. This collaborative mindset has not only resulted in establishing a laboratory in low Earth orbit but also paved the way for future missions.
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