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    • NASA
      NASA Data Helps International Community Prepare for Sea Level Rise
      By NASA
      4 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      Coastal locations, such as Drakes Bay on the Point Reyes peninsula in Northern California, are increasingly vulnerable to sea level rise.NOAA/NMFS/WCR/CCO The information will help people who live in coastal areas prepare for impacts caused by rising sea levels.
      Earth’s ocean is rising, disrupting livelihoods and infrastructure in coastal communities around the world. Agencies and organizations are working to prepare people as their world changes around them, and NASA information is helping these efforts.
      The agency’s global data is now available in the sea level section of the Earth Information Center. NASA developed the global sea level change website in collaboration with the U.S. Department of Defense, the World Bank, the U.S. Department of State, and the United Nations Development Programme.  
      The site includes information on projected sea level rise through the year 2150 for coastlines around the world, as well as estimates of how much flooding a coastal community or region can expect to see in the next 30 years. The projections come from data collected by NASA and its partners and from computer models of ice sheets and the ocean, as well as the latest sea level assessment from the Intergovernmental Panel on Climate Change, and other sources.
      “NASA innovates for the benefit of humanity. Our cutting-edge instruments and data-driven information tools help communities and organizations respond to natural hazards and extreme weather, and inform critical coastal infrastructure planning decisions,” said Karen St. Germain, director of the Earth science division at NASA Headquarters in Washington.
      Information to Action
      International organizations such as the World Bank will use the data from the global sea level change site for tasks including the creation of Climate Risk Profiles for countries especially vulnerable to sea level rise.
      The Defense Department will continue to incorporate sea level rise data into its plans to anticipate and respond to hazards posed to its facilities by the effects of rising oceans. Similarly, the State Department uses the information for activities ranging from disaster preparedness to long-term adaptation planning to supporting partners around the world in related efforts.
      “We are at a moment of truth in our fight against the climate crisis. The science is unequivocal and must serve as the bedrock upon which decision-making is built. With many communities around the world already facing severe impacts from sea-level rise, this new resource provides a vital tool to help them protect lives and livelihoods. It also illustrates what is at stake between a 1.5-degree-Celsius world and a current-policies trajectory for all coastal communities worldwide,” said Assistant Secretary-General Selwin Hart, special adviser to the United Nations secretary-general on climate action and just transition.
      Rising Faster
      NASA-led data analyses have revealed that between 1970 and 2023, 96% of countries with coastlines have experienced sea level rise. The rate of that global rise has also accelerated, more than doubling from 0.08 inches (0.21 centimeters) per year in 1993 to about 0.18 inches (0.45 centimeters) per year in 2023.
      As the rate of sea level rise increases, millions of people could face the related effects sooner than previously projected, including larger storm surges, more saltwater intrusion into groundwater, and additional high-tide flood days — also known as nuisance floods or sunny day floods.
      “This new platform shows the timing of future floods and the magnitude of rising waters in all coastal countries worldwide, connecting science and physics to impacts on people’s livelihoods and safety,” said Nadya Vinogradova Shiffer, director of the ocean physics program at NASA Headquarters in Washington.
      Data released earlier this year found that Pacific Island nations will experience at least 6 inches (15 centimeters) of sea level rise in the next 30 years. The number of high-tide flood days will increase by an order of magnitude for nearly all Pacific Island nations by the 2050s.
      “The data is clear: Sea levels are rising around the world, and they’re rising faster and faster,” said Ben Hamlington, a sea level researcher at NASA’s Jet Propulsion Laboratory in Southern California and head of the agency’s sea level change science team. “Having the best information to make decisions about how to plan for rising seas is more crucial than ever.”
      To explore the global sea level change site:
      https://earth.gov/sealevel
      News Media Contacts
       
      Karen Fox / Elizabeth Vlock
      NASA Headquarters, Washington
      202-358-1600
      karen.c.fox@nasa.gov / elizabeth.a.vlock@nasa.gov
      Jane J. Lee / Andrew Wang
      Jet Propulsion Laboratory, Pasadena, Calif.
      818-354-0307 / 626-379-6874
      jane.j.lee@jpl.nasa.gov / andrew.wang@jpl.nasa.gov
      2024-158
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      Last Updated Nov 13, 2024 Related Terms
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    • NASA
      International SWOT Satellite Spots Planet-Rumbling Greenland Tsunami
      By NASA
      4 min read
      Preparations for Next Moonwalk Simulations Underway (and Underwater)
      A SWOT data visualization shows water on the northern side of Greenland’s Dickson Fjord at higher levels than on the southern side on Sept. 17, 2023. A huge rockslide into the fjord the previous day led to a tsunami lasting nine days that caused seismic rumbling around the world. NASA Earth Observatory Data from space shows water tilting up toward the north side of the Dickson Fjord as it sloshed from south to north and back every 90 seconds for nine days after a 2023 rockslide.
      The international Surface Water and Ocean Topography (SWOT) satellite mission, a collaboration between NASA and France’s CNES (Centre National d’Études Spatiales), detected the unique contours of a tsunami that sloshed within the steep walls of a fjord in Greenland in September 2023. Triggered by a massive rockslide, the tsunami generated a seismic rumble that reverberated around the world for nine days. An international research team that included seismologists, geophysicists, and oceanographers recently reported on the event after a year of analyzing data.
      The SWOT satellite collected water elevation measurements in Dickson Fjord on Sept. 17, 2023, the day after the initial rockslide and tsunami. The data was compared with measurements made under normal conditions a few weeks prior, on Aug. 6, 2023.
      In the data visualization (above), colors toward the red end of the scale indicate higher water levels, and blue colors indicate lower-than-normal levels. The data suggests that water levels at some points along the north side of the fjord were as much as 4 feet (1.2 meters) higher than on the south.
      “SWOT happened to fly over at a time when the water had piled up pretty high against the north wall of the fjord,” said Josh Willis, a sea level researcher at NASA’s Jet Propulsion Laboratory in Southern California. “Seeing the shape of the wave — that’s something we could never do before SWOT.”
      In a paper published recently in Science, researchers traced a seismic signal back to a tsunami that began when more than 880 million cubic feet of rock and ice (25 million cubic meters) fell into Dickson Fjord. Part of a network of channels on Greenland’s eastern coast, the fjord is about 1,772 feet (540 meters) deep and 1.7 miles (2.7 kilometers) wide, with walls taller than 6,000 feet (1,830 meters).
      Far from the open ocean, in a confined space, the energy of the tsunami’s motion had limited opportunity to dissipate, so the wave moved back and forth about every 90 seconds for nine days. It caused tremors recorded on seismic instruments thousands of miles away.
      From about 560 miles (900 kilometers) above, SWOT uses its sophisticated Ka-band Radar Interferometer (KaRIn) instrument to measure the height of nearly all water on Earth’s surface, including the ocean and freshwater lakes, reservoirs, and rivers.
      “This observation also shows SWOT’s ability to monitor hazards, potentially helping in disaster preparedness and risk reduction,” said SWOT program scientist Nadya Vinogradova Shiffer at NASA Headquarters in Washington.
      It can also see into fjords, as it turns out.
      “The KaRIn radar’s resolution was fine enough to make observations between the relatively narrow walls of the fjord,” said Lee-Lueng Fu, the SWOT project scientist. “The footprint of the conventional altimeters used to measure ocean height is too large to resolve such a small body of water.”
      More About SWOT
      Launched in December 2022 from Vandenberg Space Force Base in California, SWOT is now in its operations phase, collecting data that will be used for research and other purposes.
      The SWOT satellite was jointly developed by NASA and CNES, with contributions from the Canadian Space Agency (CSA) and the UK Space Agency. NASA’s Jet Propulsion Laboratory, managed for the agency by Caltech in Pasadena, California, leads the U.S. component of the project. For the flight system payload, NASA provided the KaRIn instrument, a GPS science receiver, a laser retroreflector, a two-beam microwave radiometer, and NASA instrument operations. CNES provided the Doppler Orbitography and Radioposition Integrated by Satellite (DORIS) system, the dual frequency Poseidon altimeter (developed by Thales Alenia Space), the KaRIn radio-frequency subsystem (together with Thales Alenia Space and with support from the UK Space Agency), the satellite platform, and ground operations. CSA provided the KaRIn high-power transmitter assembly. NASA provided the launch vehicle and the agency’s Launch Services Program, based at Kennedy Space Center in Florida, managed the associated launch services.
      To learn more about SWOT, visit:
      https://swot.jpl.nasa.gov
      News Media Contacts
      Jane J. Lee / Andrew Wang
      Jet Propulsion Laboratory, Pasadena, Calif.
      818-354-0307 / 626-379-6874
      jane.j.lee@jpl.nasa.gov / andrew.wang@jpl.nasa.gov
      2024-153
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      Details
      Last Updated Oct 31, 2024 Related Terms
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    • NASA
      Halloween on the International Space Station
      By NASA
      Although no ghouls or goblins or trick-or-treaters come knocking at the International Space Station’s front hatch, crew members aboard the orbiting facility still like to get in the Halloween spirit. Whether individually or as an entire crew, they dress up in sometimes spooky, sometimes scary, but always creative costumes, often designed from materials available aboard the space station. Please enjoy the following scenes from Halloweens past even as we anticipate the costumes of the future.

      Left: Wearing a black cape, Expedition 16 NASA astronaut Clayton C. Anderson channels his inner vampire for Halloween 2007. Image credit: courtesy Clayton C. Anderson. Middle: For Halloween 2009, the Expedition 21 crew shows off its costumes. Right: Expedition 21 NASA astronaut Nicole P. Stott shows off her Halloween costume.

      Left: An orange dressed as a pumpkin for Halloween, courtesy of Expedition 21 NASA astronaut Nicole P. Stott. Middle: Italian Space Agency astronaut Luca S. Parmitano finally gets his wish to fly like Superman during Expedition 37. Right: Who’s that behind the scary mask? None other than NASA astronaut Scott J. Kelly celebrating Halloween in 2015 during his one-year mission.

      Left: Expedition 53 Commander NASA astronaut Randolph J. “Randy” Bresnik showing off his costume. Middle: Expedition 53 NASA astronaut Joseph M. Acaba wearing Halloween colors. Right: Expedition 53 European Space Agency astronaut Paolo A. Nespoli showing off his Spiderman skills.

      Left: Expedition 57 crewmembers in their Halloween best – European Space Agency astronaut and Commander Alexander Gerst, left, and NASA astronaut Serena M. Auñón-Chancellor. Right: Members of Expedition 61, NASA astronaut Christina H. Koch, top left, European Space Agency astronaut Luca S. Parmitano, NASA astronaut Andrew R. “Drew” Morgan, and NASA astronaut Jessica U. Meir, show off their Halloween spirit in 2019.

      Left: Expedition 66 crewmembers NASA astronaut R. Shane Kimbrough, left, Thomas G. Pesquet of the European Space Agency, Akihiko Hoshide of the Japan Aerospace Exploration Agency, and NASA astronaut Mark T. Vande Hei showing off their Halloween cards. Right: A hand rising from the grave?
      In October 2021, Crew-3 NASA astronauts Raja J. Chari, Thomas H. Marshburn, Kayla S. Barron, and Matthias J. Maurer of the European Space Agency (ESA), had some undisclosed plans for when they reached the space station just before Halloween. However, bad weather at NASA’s Kennedy Space Center in Florida thwarted those super-secret spooky Halloween plans, delaying their launch until Nov. 11. Undeterred, Expedition 66 crewmembers who awaited them aboard the station held their own Halloween shenanigans. ESA astronaut Thomas G. Pesquet posted on social media that “Strange things were happening on ISS for Halloween. Aki rising from the dead (or is it from our observation window?),” referring to fellow crew member Akihiko Hoshide of the Japan Aerospace Exploration Agency.

      Left: In 2022, Expedition 68 astronauts Koichi Wakata of the Japan Aerospace Exploration Agency, left, and NASA astronauts Francisco “Frank” C. Rubio, Nicole A. Mann, and Josh A. Cassada dressed as popular video game and cartoon characters, using stowage containers in their Halloween costumes and holding improvised trick-or-treat bags. Middle: Expedition 70 astronauts Jasmin Moghbeli of NASA, left, Satoshi Furakawa of the Japan Aerospace Exploration Agency, NASA astronaut Loral A. O’Hara, and European Space Agency astronaut Andreas E. Mogensen celebrate Halloween 2023. Right: The Expedition 72 crew has decorated the Node 1 galley with a pumpkin in preparation for Halloween 2024.
      The spookiness will continue …
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    • NASA
      The Power and Promise of NASA’s International Partnerships
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      The Power and Promise of NASA’s International Partnerships
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      Unique NASA Partnerships Spark STEM Learning on Global Scale
      By NASA
      4 Min Read Unique NASA Partnerships Spark STEM Learning on Global Scale
      NASA astronaut Thomas Marshburn reading “Goodnight Moon” aboard station for Crayola’s “Read Along, Draw Along” Credits: NASA NASA offers a world of experiences and opportunities to engage young explorers around the globe in the excitement of science, technology, engineering, and mathematics (STEM). NASA’s Office of STEM Engagement collaborates with experts throughout the agency, the U.S. government, and a variety of global partners to spark inspiration in Artemis Generation students everywhere.
      Partnerships with the agency reach new audiences. Here are some of the ways NASA and its partners are making exciting STEM learning resources and opportunities available globally.
      NASA and Minecraft collaborated to bring NASA missions to life. NASA and Crayola partnered on a series of virtual engagements to encourage students and families to participate in science, technology, engineering, art, and mathematics (STEAM) content – for example, the annual Crayola Creativity Week. NASA partnered with LEGO Education on educational resources to introduce STEAM concepts and careers with students, teachers, and families. NASA joined forces with Discovery Education to provide curriculum support resources, videos, and events through their online platform. NASA recently signed an agreement with Arizona State University’s Milo Space Science Institute to create new opportunities for students to engage in STEM workforce development through 12-week academies using NASA data sets, information from NASA subject matter experts as well as information on the agency’s missions and careers.  NASA partnered with Code.org on the development of computer science and coding resources for teachers and students. NASA collaborated with LabXchange to develop free online resources for teachers and students on topics such as solar eclipses, Mars, astrobiology, and Artemis missions, with more than 700 resources available to date. Representative LEGO minifigures in front of European Service Module that will power the Orion spacecraft on Artemis II. Four LEGO minifigures will fly on Artemis I as part of the official flight kit, which carries mementos for educational outreach and posterity.
      Credit: NASA/Radislav Sinyak There’s More to Explore With NASA
      International educators and students can find even more ways to engage with NASA’s missions and content through these resources, available online to all.
      For the youngest explorers, NASA Kids Club offers STEM-based games for students ages 3-9. The agency’s Artemis Camp Experience features hands-on activities designed to introduce K-12 students to the systems that will enable NASA astronauts to return to the Moon with Artemis. NASA’s “First Woman” graphic novel series tells the fictional story of Callie Rodriguez, the first woman to explore the Moon. Created for students in grades 5-12, “First Woman” includes graphic novels in English and Spanish along with accompanying videos, activities, and more. Through the agency’s internship opportunities, students gain authentic experience while being part of the agency’s work. Student challenges available internationally include the Human Exploration Rover Challenge, in which student teams create and test human-powered rovers, and the Space Apps Challenge, a hackathon that aims to solve real-world challenges on Earth and in space. NASA’s ASTRO CAMP Community Partners Program shares NASA STEM content and experiences through youth organizations and informal learning institutions such as museums and libraries, including nearly 30 international partner sites. Citizen scientists anywhere can contribute their local observations through the Global Learning and Observations to Benefit the Environment (GLOBE) Observer app, part of the GLOBE program sponsored by NASA, the National Oceanic and Atmospheric Administration, National Science Foundation, and Youth Learning as Citizen Environmental Scientists. Look up! Use the Spot the Station mobile app and website to know when the International Space Station will pass overhead. NASA is much more than astronauts and rocket scientists. The Surprisingly STEM video series highlights unexpected careers with linked hands-on activities. STEM resources for educators and students can be found anytime on NASA’s Learning Resources website. The agency offers video on demand through NASA+ with unique STEM programming, live coverage of NASA missions, and more. Students put their human-powered rover to the test in NASA’s Human Exploration Rover Challenge.
      Credit: NASA Get NASA STEM Updates via Email
      NASA STEM’s e-newsletters deliver the latest updates to email inboxes around the world. The NASA EXPRESS weekly e-newsletter offers the latest NASA STEM content and opportunities, while the monthly Earthrise e-newsletter offers themed resources to elevate Earth and climate science in the classroom.

      Learn more about how NASA’s Office of STEM Engagement is inspiring Artemis Generation explorers at: https://www.nasa.gov/stem
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      Last Updated Oct 02, 2024 Related Terms
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