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Worm Designer Receives NASA’s Exceptional Public Achievement Medal
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By NASA
Credit: NASA For the 14th consecutive year, NASA received an unmodified, or “clean,” opinion from an external auditor on its fiscal year 2024 financial statements.
The rating is the best possible audit opinion, certifying that NASA’s financial statements conform with Generally Accepted Accounting Principles for federal agencies and accurately present the agency’s financial position. The audit opinion reaffirms the agency’s commitment to transparency in the use of American taxpayers’ dollars.
“For the 14th year in a row, NASA has delivered a reliable, accurate, and transparent report of our fiscal operations as we explore the unknown in air and space,” said NASA Administrator Bill Nelson. “I thank NASA’s Chief Financial Officer Margaret Schaus for her leadership, and I am proud that NASA continues to uphold the public’s trust in our goals, our missions, and our financial reporting practices. Such trust is critical to our agency’s success.”
The 2024 Agency Financial Report provides key financial and performance information and demonstrates the agency’s commitment to transparency in the use of American taxpayers’ dollars. In addition, the 2024 report presents progress during the past year, and spotlights the array of NASA missions, objectives, and workforce advanced with these financial resources.
“I am proud NASA has achieved its 14th consecutive clean bill of health on its financial statements,” said NASA Chief Financial Officer Margaret Schaus. “I want to recognize the outstanding commitment of our NASA team to ensuring sound stewardship and transparency over the resources entrusted to our agency.”
In fiscal year 2024, NASA continued preparation for Artemis II, a mission to send four astronauts around the Moon as part of the Artemis campaign. The agency also publicly unveiled the X-59 quiet supersonic aircraft, which will change the way we travel, paving the way for a new generation of commercial aircraft that can travel faster than the speed of sound. Among other highlights, NASA built upon our longstanding efforts to study our Earth as a system, advancing our work on the NASA-Indian Space Research Organisation (ISRO) Synthetic Aperture Radar (NISAR) satellite. This joint mission between the agency and ISRO is the first radar of its kind in space to systematically map the Earth.
For more information on NASA’s budget, visit:
https://www.nasa.gov/budget
-end-
Meira Bernstein / Roxana Bardan
Headquarters, Washington
202-358-1600
meira.b.bernstein@nasa.gov / roxana.bardan@nasa.gov
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Last Updated Nov 15, 2024 LocationNASA Headquarters Related Terms
NASA Headquarters Budget & Annual Reports Office of the Chief Financial Officer (OCFO) View the full article
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By NASA
NASA researchers Guan Yang, Jeff Chen, and their team received the 2024 Innovator of The Year Award at the agency’s Goddard Space Flight Center in Greenbelt, Maryland, for their exemplary work on a lidar system enhanced with artificial intelligence and other technologies.
Engineer Jeffrey Chen tests a lidar prototype on the roof of Building 33 at NASA’s Goddard Space Flight Center in Greenbelt, Md. Chen and his team earned the center’s 2024 Innovator of the Year award for their work on CASALS, a lidar system enhanced with artificial intelligence and other technologies.NASA Like a laser-based version of sonar, lidar and its use in space exploration is not new. But the lidar system Yang and Chen’s team have developed — formally the Concurrent Artificially-intelligent Spectrometry and Adaptive Lidar System (CASALS) — can produce higher resolution data within a smaller space, significantly increasing efficiency compared to current models.
The true revolution in CASALS is a unique combination of related technologies, such as highly efficient laser and receiver designs, wavelength-based, non-mechanical beam steering, multispectral imaging, and the incorporation of artificial intelligence to allow the instrument to make its own decisions while in orbit, instead of waiting for direction from human controllers on the ground.
“Existing 3D-imaging lidars struggle to provide the 2-inch resolution needed by guidance, navigation and control technologies to ensure precise and safe landings essential for future robotic and human exploration missions,” team engineer Jeffrey Chen said in an earlier interview. “Such a system requires 3D hazard-detection lidar and a navigation doppler lidar, and no existing system can perform both functions.”
The CASALS lidar is being developed to study land and ice topography, coastline changes, and other Earth science topics. Future applications in solar system science beyond our planet are already in the works, including space navigation improvements and high-resolution lunar mapping for NASA’s Artemis campaign to return astronauts to the Moon.
An effective and compact lidar system like CASALS could also map rocky planets like Venus or Mars.
NASA leveraged contributions from external Small Business Innovation Research companies such as Axsun Technologies, Freedom Photonics, and Left Hand for laser and optical technology to help make CASALS a reality.
The Internal Research and Development (IRAD) Innovator of The Year award is presented by Goddard’s Office of the Chief Technologist to a person or team within the program with a notable contribution to cutting-edge technology. The CASALS team was presented their award at a technology poster session on Nov. 6, 2024, at NASA Goddard.
By Avery Truman
NASA’s Goddard Space Flight Center, Greenbelt, Md.
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Last Updated Nov 15, 2024 EditorRob GarnerContactRob Garnerrob.garner@nasa.govLocationGoddard Space Flight Center Related Terms
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
This low-angle self-portrait of NASA’s Curiosity Mars rover shows the vehicle at the site from which it reached down to drill into a rock target called “Buckskin” on lower Mount Sharp. When NASA conducts research beyond our world, scientists on Earth prepare as much as possible before sending instruments on extraterrestrial journeys. One way to prepare for these exploration missions is by using machine learning techniques to develop algorithms with data from commercial instruments or from flight instruments on planetary missions.
For example, NASA uses mass spectrometer instruments on Mars missions to analyze surface samples and identify organic molecules. Developing machine learning algorithms before missions can help make the process of analyzing planetary data faster and more efficient during time-limited space operations.
In 2022, Victoria Da Poian, a data scientist supporting machine learning research at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, collaborated with NASA’s Center of Excellence for Collaborative Innovation to run two machine learning-based open science challenges, which sought ideas and solutions from the public. Solvers worldwide were invited to analyze chemical data sampled from commercial instruments located at NASA centers and data from the Sample Analysis at Mars (SAM) testbed, which is a replica of the instrument suite onboard the Curiosity rover. The challenges encouraged participants to be creative in their approaches and to provide detailed descriptions of their method and code.
Da Poian said her team decided to use public competitions for this project to gain new perspectives: “We were really interested in hearing from people who aren’t in our field and weren’t biased by the data’s meaning or our scientific rules.”
As a result, more than 1150 unique participants from all over the world participated in the competitions, and more than 600 solutions contributing models to analyze rock and soil samples relevant to planetary science were submitted. The challenges served as proof-of-concept projects to analyze the feasibility of combining data from multiple sources in a single machine learning application.
In addition to benefitting from the variety of perspectives offered by challenge participants, Da Poian says the challenges were both time- and cost-efficient methods for discovering solutions. At the same time, the challenges invited the global community to participate in NASA research in support of future space exploration missions, and winners received $60,000 in total prizes across the two opportunities.
Da Poian used lessons learned to develop a new challenge with Frontier Development Lab , an international research collaboration that brings together researchers and domain experts to tackle complex problems using machine learning technologies.
The competition, titled “Stay Curious: Leveraging Machine Learning to Analyze & Interpret the Measurements of Mars Planetary Instruments,” ran from June to August 2024. Results included cleaning SAM data collected on Mars, processing data for a consistent, machine learning-ready dataset combining commercial and flight instrument data, investigating data augmentation techniques to increase the limited data volume available for the challenge, and exploring machine learning techniques to help predict the chemical composition of Martian terrain.
“The machine learning challenges opened the door to how we can use laboratory data to train algorithms and then use that to train flight data,” said Da Poian. “Being able to use laboratory data that we’ve collected for many years is a huge opportunity for us, and the results so far are extremely encouraging.”
Find more opportunities: https://www.nasa.gov/get-involved/
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By NASA
A SpaceX Falcon 9 rocket carrying the company’s Dragon spacecraft is launched on NASA’s SpaceX Crew-8 mission to the International Space Station with NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, and Roscosmos cosmonaut Alexander Grebenkin onboard, Sunday, March 3, 2024, at NASA’s Kennedy Space Center in Florida.NASA/Aubrey Gemignani NASA invites the public to participate as virtual guests in the launch of the agency’s SpaceX Crew-9 mission. NASA astronaut Nick Hague, commander, and Roscosmos cosmonaut Aleksandr Gorbunov, mission specialist, will embark on a flight aboard a SpaceX Dragon spacecraft, launching no earlier than 1:17 p.m. EDT on Saturday, Sept. 28, from Space Launch Complex-40 at Cape Canaveral Space Force Station in Florida.
Members of the public can register to attend the launch virtually. Virtual guests for this mission will receive curated resources, interactive opportunities, updates with the latest news, and a mission-specific collectible stamp for their virtual guest passport after liftoff. Don’t have a passport yet? Print yours here and get ready to add a stamp!
Live coverage and countdown commentary will begin at 9:10 a.m. EDT Saturday, Sept. 28, streaming on NASA+ agency’s website. Learn how to stream NASA content on a variety of platforms, including social media.
Want to learn more about the mission and NASA’s Commercial Crew Program? Follow along on the mission blog, Commercial Crew blog, @commercial_crew on X, or check out Commercial Crew on Facebook.
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