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By European Space Agency
Today, the ESA awarded a contract to Open Cosmos to design, build, launch and commission the NanoMagSat Scout satellites. This new mission will uphold Europe’s leadership in monitoring Earth’s magnetic field and contribute to applications such as space weather hazard assessment, navigation, directional drilling, and more.
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By European Space Agency
The countdown is on! The 2024 call for applications for ESA’s Student Internship Programme closes on 30 November. This is your moment to take the first step towards an extraordinary career in space. Explore this year’s internship opportunities on our job portal and imagine yourself contributing to the next breakthroughs in space. Craft your profile, upload your CV and share your passion in your motivation letter. Don’t just dream of space—become a part of it! Apply today and set your career on a trajectory for success with ESA.
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
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A 3D simulation showing the evolution of turbulent flows in the upper layers of the Sun. The more saturated and bright reds represent the most vigorous upward or downward twisting motions. Clear areas represent areas where there is only relatively slow up-flows, with very little twisting.NASA/Irina Kitiashvili and Timothy A. Sandstrom NASA supercomputers are shedding light on what causes some of the Sun’s most complex behaviors. Using data from the suite of active Sun-watching spacecraft currently observing the star at the heart of our solar system, researchers can explore solar dynamics like never before.
The animation shows the strength of the turbulent motions of the Sun’s inner layers as materials twist into its atmosphere, resembling a roiling pot of boiling water or a flurry of schooling fish sending material bubbling up to the surface or diving it further down below.
“Our simulations use what we call a realistic approach, which means we include as much as we know to-date about solar plasma to reproduce different phenomena observed with NASA space missions,” said Irina Kitiashvili, a scientist at NASA’s Ames Research Center in California’s Silicon Valley who helped lead the study.
Using modern computational capabilities, the team was able, for the first time to reproduce the fine structures of the subsurface layer observed with NASA’s Solar Dynamics Observatory.
“Right now, we don’t have the computational capabilities to create realistic global models of the entire Sun due to the complexity,” said Kitiashvili. “Therefore, we create models of smaller areas or layers, which can show us structures of the solar surface and atmosphere – like shock waves or tornado-like features measuring only a few miles in size; that’s much finer detail than any one spacecraft can resolve.”
Scientists seek to better understand the Sun and what phenomena drive the patterns of its activity. The connection and interactions between the Sun and Earth drive the seasons, ocean currents, weather, climate, radiation belts, auroras and many other phenomena. Space weather predictions are critical for exploration of space, supporting the spacecraft and astronauts of NASA’s Artemis campaign. Surveying this space environment is a vital part of understanding and mitigating astronaut exposure to space radiation and keeping our spacecraft and instruments safe.
This has been a big year for our special star, studded with events like the annular eclipse, a total eclipse, and the Sun reaching its solar maximum period. In December 2024, NASA’s Parker Solar Probe mission – which is helping researchers to understand space weather right at the source – will make its closest-ever approach to the Sun and beat its own record of being the closest human-made object to reach the Sun.
The Sun keeps surprising us. We are looking forward to seeing what kind of exciting events will be organized by the Sun."
Irina Kitiashvili
NASA Scientist
“The Sun keeps surprising us,” said Kitiashvili. “We are looking forward to seeing what kind of exciting events will be organized by the Sun.”
These simulations were run on the Pleaides supercomputer at the NASA Advanced Supercomputing facility at NASA Ames over several weeks of runtime, generating terabytes of data.
NASA is showcasing 29 of the agency’s computational achievements at SC24, the international supercomputing conference, Nov. 17-22, 2023, in Atlanta, Georgia. For more technical information, visit:
https://www.nas.nasa.gov/sc24
For news media: Members of the news media interested in covering this topic should reach out to the NASA Ames newsroom.
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Last Updated Nov 21, 2024 Related Terms
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Parker Solar Probe
On a mission to “touch the Sun,” NASA’s Parker Solar Probe became the first spacecraft to fly through the corona…
Solar Storms and Flares
Solar storms and flares are eruptions from the Sun that can affect us here on Earth.
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Track the Solar Cycle with Sunspots
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By European Space Agency
Video: 00:02:18 At ESA, through the Advanced Research in Telecommunications Systems programme, we’re addressing solutions for when safety and security of communication services cannot be guaranteed by the terrestrial networks alone. With our programme Space systems for Safety and Security, or 4S, we are pioneering cutting-edge development of secure and resilient satellite communication systems, technologies and services to improve life on Earth.
Picture a world where our critical infrastructure is protected from cyber threats, and where communication links work when the world around them doesn't. A transportation network where safety is not just a priority, but a guarantee. Where air traffic flows completely efficiently, reliable and connected. Railways operate without interruption, and shipping can navigate safely and securely.
Imagine that our first responders are coordinating via seamless communications, and institutional agencies are acting rapidly and decisively when there's a crisis. All thanks to secure and safe satellite communication systems, orbiting above the planet. This is the future we're building with the 4S programme. A future where space systems safeguard our security, making sure that connectivity remains our greatest strength. Join us as we continue to push the boundaries of innovation.
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By NASA
5 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Candeska Cikana Community College uses selective laser sintering, a type of 3D-printing in which heat and pressure form specific structures using layers of powdered material. Shown here, a student works to remove excess material, in this case a powdered form of nylon with carbon fibers, to reveal a prototype of the “Mapi Hapa,” or “sky shoe.” Candeska Cikana Community College Human exploration on the lunar surface is no small feat. It requires technologists and innovators from all walks of life to tackle many challenges, including feet.
From designing astronaut boots, addressing hazardous Moon dust, and researching new ways to land on Mars, NASA is funding valuable research through M-STAR (Minority University Research and Education Project’s (MUREP) Space Technology Artemis Research). The M-STAR program provides opportunities for students and faculty at Minority Serving Institutions to participate in space technology development through capacity building and research grants. With more than $11.5 million awarded since 2020, M-STAR aims to ensure NASA isn’t leaving any potential solution behind.
Best Foot Forward
Nicholas Bitner from Candeska Cikana Community College, left, and Jesse Rhoades from the University of North Dakota (UND), right, are pictured in UND’s BiPed lab, where their students test and capture motion data for the Mapi Hapa. Walter Criswell, UND Today Supportive boots are required for astronauts who will perform long duration Artemis missions on the Moon. With astronaut foot health in mind, students and faculty of North Dakota’s Candeska Cikana Community College in Fort Totten and the University of North Dakota in Grand Forks are designing a solution for extravehicular activity Moon boots. The project, called Mapi Hapa, proposes a 3D printed device that helps astronauts achieve the range of motion that takes place in the ankle when you draw your toe back towards the shin.
Candeska Cikana Community College is a tribal college that serves the Spirit Lake Nation, including the Dakota, Lakota, Sisseton, Wahpeton, and Yanktonai peoples.
Nicholas Bitner, an instructor at Candeska Cikana and graduate student at the University of North Dakota, notes the unique skills that tribal students possess. “Their perspective, which is unlike that of any other student body, thrives on building with their hands and taking time to make decisions.”
Bitner also attributes many opportunities and successes of their program to M-STAR and its partnership which exemplifies the dire importance of consistent funding.
“Given the relationships, we have been able to expand our capabilities and our lab, but it has also given us funding. We were able to hire all our students in the engineering department as lab technicians. So, they get paid to do the research that they are a part of, and not only do they have that psychological ownership, but they also have a good paying job that looks nice on their resumes.”
In addition to addressing astronaut foot health, M-STAR funding is helping develop solutions to combat lunar regolith, or Moon dust, which can damage landers, spacesuits, and human lungs, if inhaled.
Lunar Dust Development
With M-STAR, New Mexico State University in Las Cruces developed affordable, reliable lunar regolith simulants to help test lunar surface technologies. The team also designed testing facilities that mimic environmental conditions on the Moon.
New Mexico State has already started sharing their simulants, including with a fellow M-STAR awardee. An M-STAR project selected in 2023 from the University of Maryland Eastern Shore in Princess Anne uses the simulants to help test their experience in smart agriculture to test applications for crop production on the Moon.
University of Maryland, Eastern Shore explores the possibility of growing crops in lunar regolith by mixing varying proportions of lunar regolith simulant, horse manure, and potting soil. The lunar regolith simulant was provided by fellow M-STAR awardee at New Mexico State University in in Las Cruces.Stephanie Yeldell/NASA Douglas Cortez, associate professor in civil engineering at New Mexico State, believes different perspectives are essential to maximizing solutions.
“There are hundreds of people working at Minority Serving Institutions that are used to looking at the world in a completely different way,” said Cortez. “When they start looking at the same problem and parameters, they come up with very different solutions.”
As we look to sustainable presence on the Moon, NASA also has its sights set on Mars and M-STAR is helping develop technologies to inform crewed Martian exploration.
Stick the Landing
San Diego State University in California was awarded funding for research on Mars entry, descent, and landing technologies. The team aims to achieve optimal trajectory by developing onboard algorithms that guide vehicles to descent autonomously.
The M-STAR research opportunities have been invaluable to students like Chris Davami and his teammates working to develop improved methods to land on Mars.
Christopher Davami, who supported San Diego State University’s 2021 M-STAR project, is pictured here at NASA’s Langley Research Center, where he was selected for internships supporting research in aeroelasticity, atmospheric flight, and entry systems research.NASA “I would definitely not have been able to have these opportunities with NASA if it weren’t for M-STAR,” said Davami. “M-STAR helped pay for my education, which helped me save a lot in student loans. I probably wouldn’t be going to graduate school right now if I did not have this opportunity. This program enabled me to keep pursuing my research and continue doing what I love.”
Following his contributions to the M-STAR-funded project, Davami was awarded a NASA Space Technology Graduate Research Opportunity in 2023 on his work in autonomous end-to-end trajectory planning and guidance constrained entry and precision power decent.
Through efforts like M-STAR, NASA aims to seed the future workforce and prepare colleges and universities to win other NASA research opportunities. When it comes to the advancement of space technology, people of different backgrounds and skillsets are needed to achieve what was once known as impossible. Not only can the diversification of ideas spark fundamental innovations in space, but it can also help students apply these technological advancements to solving problems here on Earth.
To learn more about M-STAR visit:
https://go.nasa.gov/442k76s
by: Gabrielle Thaw, NASA’s Space Technology Mission Directorate
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