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By NASA
Former NASA Acting Administrator Steve Jurczyk delivering remarks during NASA’s 60th anniversary.NASA/Joel Kowsky Former NASA Acting Administrator Steve Jurczyk passed away Nov. 23, at the age of 61, following a battle with pancreatic cancer.
During his career, which spanned more than three decades with the agency, Jurczyk rose in ranks to associate administrator, the highest-ranking civil servant, a position he held from May 2018 until January 2021. He ultimately went on to serve as acting administrator between administration changes, serving in that position from January 2021 until his retirement in May 2021.
“Steve dedicated his life to solving some of the most daring spaceflight challenges and propelling humanity’s reach throughout the solar system. The world lost Steve too soon, but his legacy of kindness and exceptional leadership lives on. My thoughts are with his family and loved ones during this difficult time,” said NASA Administrator Bill Nelson.
Preceding his roles as acting administrator and associate administrator, Jurczyk served as the associate administrator for the Space Technology Mission Directorate at NASA Headquarters in Washington, a position he had held since June 2015. He was responsible for formulating and executing the agency’s space technology portfolio, focusing on the development and demonstration of new technologies supporting human and robotic exploration within the agency, public/private partnerships, and academia.
Jurczyk joined the leadership team at headquarters after serving as director of NASA’s Langley Research Center in Hampton, Virginia. He was named to that position in May 2014. He previously served as deputy center director from August 2006 until his appointment as director.
His NASA career began in 1988, serving as a design, integration, and test engineer in the Electronic Systems Branch at NASA Langley. There he worked on developing several space-based Earth remote sensing systems. He served in a variety of other roles at Langley including director of engineering, and director of research and technology.
At the time of his retirement, Jurczyk shared the following:
“It has been an honor to lead NASA and see the agency’s incredible growth and transformation throughout my time here. The NASA workforce is what makes this agency so special, and I’m incredibly grateful for their amazing work, especially throughout the coronavirus pandemic. At NASA, we turn dreams into reality, and make the seemingly impossible possible. I am so fortunate to have been a member of the NASA family.”
Among his awards, Jurczyk received a Distinguished Service Medal, Presidential Rank Award for Distinguished Executive, Presidential Rank Award for Meritorious Executive, Silver Achievement Medal, Outstanding Leadership Medal, and numerous Group
Achievement Awards. He also was a finalist for Sammie management excellence award for his leadership in response to the COVID-19 pandemic.
Jurczyk is a graduate of the University of Virginia where he earned a Bachelor of Science and Master of Science degrees in electrical engineering in 1984 and 1986. He also was an associate fellow of the American Institute of Aeronautics and Astronautics.
An obituary for Steve Jurczyk is online. For more information about his NASA career, visit:
https://www.nasa.gov/people/steve-jurczyk/
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By European Space Agency
Image: The Copernicus Sentinel-2 mission shows us an amazing view of the tropical island of Tutuila, the largest in the American Samoa archipelago in the South Pacific Ocean. View the full article
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By NASA
4 min read
Google’s ‘A Passage of Water’ Brings NASA’s Water Data to Life
As part of the long-standing partnership between NASA and Google, NASA worked with Google Arts & Culture and artist Yiyun Kang to create an interactive digital experience around global freshwater resources titled “A Passage of Water.” This immersive experience leverages data from the Gravity Recovery and Climate Experiment (GRACE) satellites and new high-resolution data from the Surface Water and Ocean Topography (SWOT) mission to illustrate how climate change is impacting Earth’s water cycle.
A digital version of “A Passage of Water” will be released online on Thursday, Nov. 30, ahead of the beginning of the United Nations’ Climate Change Conference of Parties (COP 28) in Dubai, United Arab Emirates. Google also will host a physical installation of the visualization project in the Blue Zone at COP 28.
“NASA is the U.S. space agency that provides end-to-end research about our home planet, and it is our job to inform the world about what we learn,” said Kate Calvin, NASA’s chief scientist and senior climate advisor in Washington. “Highlighting our Earth science data in the installation of ‘A Passage of Water’ is a unique way to share information, in a digestible way, around the important connection between climate change and the Earth’s water cycle.”
The international Surface Water and Ocean Topography (SWOT) satellite, as shown in this illustration, is the first global mission surveying Earth’s surface water. SWOT’s high-resolution data helps scientists measure how Earth’s bodies of water change overtime. Credit: CNES. For six decades, NASA has been collecting data on Earth’s land, water, air, and climate. This data is used to inform decision-makers on ways to mitigate, adapt and respond to climate change. All of NASA’s Earth science data is available for scientists and the public to access in a variety of ways.
“NASA studies our home planet and its interconnected systems more than any other planet in our universe,” said Karen St. Germain, director of NASA’s Earth Science Division. “’A Passage of Water’ provides an opportunity to highlight the public availability of SWOT data and other NASA Earth science data to tell meaningful stories, improve awareness, and help everyday people who have to make real decisions in their homes, businesses, and communities.”
A collaboration between NASA and the French space agency CNES (Centre National d’Études Spatiales), SWOT is measuring the height of nearly all water on Earth’s surface, providing one of the most detailed, comprehensive views yet of the planet’s freshwater bodies. SWOT provides insights into how the ocean influences climate change and how a warming world affects lakes, rivers, and reservoirs.
NASA studies our home planet and its interconnected systems more than any other planet in our universe.
Karen St. Germain
Director, NASA’s Earth Science Division
“The detail that SWOT is providing on the world’s oceans and fresh water is game-changing. We’re only just getting started with respect to data from this satellite and I’m looking forward to seeing where the information takes us,” said Ben Hamlington, a research scientist at NASA’s Jet Propulsion Laboratory in Southern California.
The Google project also uses data from the GRACE and GRACE Follow-On missions –the former is a joint effort between NASA and the German Aerospace Center (DLR), while the latter is a collaboration between NASA and the German Research Centre for Geosciences (GFZ). GRACE tracked localized changes to Earth’s mass distribution, caused by phenomena including the movement of water across the planet from 2002 to 2017. GRACE-FO came online in 2018 and is currently in operation.
As with GRACE before it, the GRACE-FO mission monitors changes in ice sheets and glaciers, near-surface and underground water storage, the amount of water in large lakes and rivers, as well as changes in sea level and ocean currents, providing an integrated view of how Earth’s water cycle and energy balance are evolving.
“A Passage of Water” is the most recent digital experience created under NASA’s Space Act Agreement with Google, with resulting content to be made widely available to the public free of charge on Google’s web platforms. This collaboration is part of a six-project agreement series that aims to share NASA’s content with audiences in new and engaging ways.
Learn more about SWOT, GRACE, GRACE-FO, and NASA’s Earth Science missions at:
https://science.nasa.gov/earth
To learn more about NASA Partnerships, visit:
https://www.nasa.gov/partnerships
Katherine Rohloff
Headquarters, Washington
202-358-1600
katherine.a.rohloff@nasa.gov
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Last Updated Nov 30, 2023 Editor Contact Related Terms
Earth GRACE (Gravity Recovery And Climate Experiment) GRACE-FO (Gravity Recovery and Climate Experiment Follow-on) SWOT (Surface Water and Ocean Topography) Water on Earth Keep Exploring Discover More Topics From NASA
Earth
Your home. Our Mission. And the one planet that NASA studies more than any other.
Climate Change
NASA is a global leader in studying Earth’s changing climate.
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By NASA
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
The six satellites that make up NASA’s SunRISE mission are each only about the size of a cereal box, flanked by small solar panels. This fleet of six SmallSats will work together to effectively create a much larger radio antenna in space. Space Dynamics Laboratory/Allison Bills Most NASA missions feature one spacecraft or, occasionally, a few. The agency’s Sun Radio Interferometer Space Experiment (SunRISE) is using half a dozen. This month, mission members completed construction of the six identical cereal box-size satellites, which will now go into storage and await their final testing and ride to space. SunRISE will launch as a rideshare aboard a United Launch Alliance Vulcan rocket, sponsored by the United States Space Force (USSF)’s Space Systems Command (SSC).
Once launched, these six small satellites, or SmallSats, will work together to act like one giant radio antenna in space. The mission will study the physics of explosions in the Sun’s atmosphere in order to gain insights that could someday help protect astronauts and space hardware from showers of accelerated particles.
“This is a big moment for everyone who has worked on SunRISE,” said Jim Lux, the SunRISE project manager at NASA’s Jet Propulsion Laboratory in Southern California, which manages the mission for the agency. “Challenges are expected when you’re doing something for the first time, and especially when the space vehicles are small and compact. But we have a small team that works well together, across multiple institutions and companies. I’m looking forward to the day when we receive the first images of the Sun in these radio wavelengths.”
Monitoring Solar Radio Bursts
They may be small, but the six satellites have a big job ahead of them studying solar radio bursts, or the generation of radio waves in the outer atmosphere of the Sun. These bursts result from electrons accelerated in the Sun’s atmosphere during energetic events known as coronal mass ejections and solar flares.
Particles accelerated by these events can damage spacecraft electronics – including on communications satellites in Earth orbit – and pose a health threat to astronauts. Scientists still have big questions about how solar radio bursts, coronal mass ejections, and solar flares are created and how they are linked. SunRISE may shed light on this complex question. Someday, tracking solar radio bursts and pinpointing their location could help warn humans when the energetic particles from coronal mass ejections and solar flares are likely to hit Earth.
This type of monitoring isn’t possible from the ground. Earth’s atmosphere blocks the range of radio wavelengths primarily emitted by solar radio bursts. For a space-based monitoring system, scientists need a radio telescope bigger than any previously flown in space. This is where SunRISE comes in.
To look out for solar radio events, the SmallSats will fly about 6 miles (10 kilometers) apart and each deploy four radio antennas that extend 10 feet (2.5 meters). Mission scientists and engineers will track where the satellites are relative to one another and measure with precise timing when each one observes a particular event. Then they will combine the information collected by the satellites into a single data stream from which images of the Sun will be produced for scientists to study – a technique called interferometry.
“Some missions put multiple scientific instruments on a single spacecraft, whereas we use multiple small satellites to act as a single instrument,” said JPL’s Andrew Romero-Wolf, the deputy project scientist for SunRISE.
More About the Mission
SunRISE is a Mission of Opportunity under the Heliophysics Division of NASA’s Science Mission Directorate (SMD). Missions of Opportunity are part of the Explorers Program, managed by NASA’s Goddard Space Flight Center in Greenbelt, Maryland. SunRISE is led by Justin Kasper at the University of Michigan in Ann Arbor and managed by NASA’s Jet Propulsion Laboratory in Southern California, a division of Caltech in Pasadena, California. Utah State University’s Space Dynamics Laboratory built the SunRISE spacecraft. JPL, a division of Caltech in Pasadena, California, provides the mission operations center and manages the mission for NASA.
News Media Contacts
Calla Cofield
Jet Propulsion Laboratory, Pasadena, Calif.
626-808-2469
calla.e.cofield@jpl.nasa.gov
Denise Hill
NASA Headquarters, Washington
202-308-2071
denise.hill@nasa.gov
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Last Updated Nov 30, 2023 Related Terms
SunRISE (Sun Radio Interferometer Space Experiment) Earth Explore More
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