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By NASA
Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read
Mars 2020 Perseverance Joins NASA’s Here to Observe Program
Katie Stack Morgan and Nicole Spanovich with the NASA Here to Observe Program students and faculty from Kutztown University. Kutztown University The Mars 2020 Perseverance mission has recently joined the NASA Here to Observe (H2O) program, where NASA planetary missions are partnered with universities to encourage undergraduate students from historically marginalized groups to pursue a career in STEM. As part of this program, the Perseverance mission has been paired with Kutztown University, located in Kutztown, Pennsylvania. Selected undergraduate students at the university will be able to observe and interact with Perseverance mission team members throughout this academic year to learn about the individuals who are part of the team and what it means to work on the rover mission.
To help kick off the program and our new partnership, I traveled to Kutztown along with the Perseverance Deputy Project Scientist, Katie Stack Morgan. We met several members of the Kutztown faculty and staff, toured their beautiful campus, and spent time getting to know the students participating in the H2O program this year. Katie and I were impressed by the enthusiasm and engagement exhibited by the students during our visit. We presented an introduction to the Perseverance mission including the recent discoveries, upcoming plans, and who comprises the mission team. There was also ample time to answer the many thoughtful questions about both the mission and the career paths of both me and Katie.
As part of this program, the students will observe select Perseverance mission meetings and activities. We kicked this off in October when the students observed a Geologic Context Working Group meeting to learn how scientists work together to understand the data gathered by the rover and make decisions about what the rover should do next. The students will also be paired with mentors from the Perseverance mission team throughout this academic year where they’ll have the chance to learn about the various career paths our team members have taken, read scientific papers, and prepare for a trip to the Lunar and Planetary Sciences Conference.
Overall, we have a great plan for our H2O partnership and are looking forward to welcoming Kutztown University to the Perseverance mission!
Written by Nicole Spanovich, Mars 2020 Perseverance Science Office Manager at NASA’s Jet Propulsion Laboratory
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Mars 2020 Team Members with the ‘NASA Here to Observe Program’ Students at Kutztown University
Nov 6, 2024
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Last Updated Nov 06, 2024 Related Terms
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By Space Force
An exhibit spotlighting an unheralded but vital element of America’s space capabilities was unveiled in an October ribbon-cutting ceremony at Los Angeles Air Force Base, both to celebrate the program’s achievements and inspire future Space Force Guardians.
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By NASA
5 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
Healing continues in the atmosphere over the Antarctic: a hole that opens annually in the ozone layer over Earth’s southern pole was relatively small in 2024 compared to other years. Scientists with NASA and the National Oceanic and Atmospheric Administration (NOAA) project the ozone layer could fully recover by 2066.
This map shows the size and shape of the ozone hole over the South Pole on Sept. 28, 2024, the day of its annual maximum extent, as calculated by the NASA Ozone Watch team. Scientists describe the ozone “hole” as the area in which ozone concentrations drop below the historical threshold of 220 Dobson units. During the peak of ozone depletion season from Sept. 7 through Oct. 13, the 2024 area of the ozone hole ranked the seventh smallest since recovery began in 1992, when the Montreal Protocol, a landmark international agreement to phase out ozone-depleting chemicals, began to take effect.
At almost 8 million square miles (20 million square kilometers), the monthly average ozone-depleted region in the Antarctic this year was nearly three times the size of the contiguous U.S. The hole reached its greatest one-day extent for the year on Sept. 28 at 8.5 million square miles (22.4 million square kilometers).
The improvement is due to a combination of continuing declines in harmful chlorofluorocarbon (CFC) chemicals, along with an unexpected infusion of ozone carried by air currents from north of the Antarctic, scientists said.
The ozone hole over Antarctica reached its annual maximum extent on Sept. 28, 2024, with an area of 8.5 million square miles (22.4 million square kilometers).
Credit: NASA’s Goddard Space Flight Center/ Kathleen Gaeta In previous years, NASA and NOAA have reported the ozone hole ranking using a time frame dating back to 1979, when scientists began tracking Antarctic ozone levels with satellite data. Using that longer record, this year’s hole ranked 20th smallest in area across the 45 years of observations.
“The 2024 Antarctic hole is smaller than ozone holes seen in the early 2000s,” said Paul Newman, leader of NASA’s ozone research team and chief scientist for Earth sciences at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The gradual improvement we’ve seen in the past two decades shows that international efforts that curbed ozone-destroying chemicals are working.”
The ozone-rich layer high in the atmosphere acts as a planetary sunscreen that helps shield us from harmful ultraviolet (UV) radiation from the Sun. Areas with depleted ozone allow more UV radiation, resulting in increased cases of skin cancer and cataracts. Excessive exposure to UV light can also reduce agricultural yields as well as damage aquatic plants and animals in vital ecosystems.
Scientists were alarmed in the 1970s at the prospect that CFCs could eat away at atmospheric ozone. By the mid-1980s, the ozone layer had been depleted so much that a broad swath of the Antarctic stratosphere was essentially devoid of ozone by early October each year. Sources of damaging CFCs included coolants in refrigerators and air conditioners, as well as aerosols in hairspray, antiperspirant, and spray paint. Harmful chemicals were also released in the manufacture of insulating foams and as components of industrial fire suppression systems.
The Montreal Protocol was signed in 1987 to phase out CFC-based products and processes. Countries worldwide agreed to replace the chemicals with more environmentally friendly alternatives by 2010. The release of CFC compounds has dramatically decreased following the Montreal Protocol. But CFCs already in the air will take many decades to break down. As existing CFC levels gradually decline, ozone in the upper atmosphere will rebound globally, and ozone holes will shrink.
Ozone 101 is the first in a series of explainer videos outlining the fundamentals of popular Earth science topics. Let’s back up to the basics and understand what caused the Ozone Hole, its effects on the planet, and what scientists predict will happen in future decades.
Credit: NASA’s Goddard Space Flight Center/ Kathleen Gaeta “For 2024, we can see that the ozone hole’s severity is below average compared to other years in the past three decades, but the ozone layer is still far from being fully healed,” said Stephen Montzka, senior scientist of the NOAA Global Monitoring Laboratory.
Researchers rely on a combination of systems to monitor the ozone layer. They include instruments on NASA’s Aura satellite, the NOAA-20 and NOAA-21 satellites, and the Suomi National Polar-orbiting Partnership satellite, jointly operated by NASA and NOAA.
NOAA scientists also release instrumented weather balloons from the South Pole Baseline Atmospheric Observatory to observe ozone concentrations directly overhead in a measurement called Dobson Units. The 2024 concentration reached its lowest value of 109 Dobson Units on October 5. The lowest value ever recorded over the South Pole was 92 Dobson Units in October 2006.
NASA and NOAA satellite observations of ozone concentrations cover the entire ozone hole, which can produce a slightly smaller value for the lowest Dobson Unit measurement.
“That is well below the 225 Dobson Units that was typical of the ozone cover above the Antarctic in 1979,” said NOAA research chemist Bryan Johnson. “So, there’s still a long way to go before atmospheric ozone is back to the levels before the advent of widespread CFC pollution.”
View the latest status of the ozone layer over the Antarctic with NASA’s ozone watch.
By James Riordon
NASA’s Earth Science News Team
Media Contact:
Jacob Richmond
NASA’s Goddard Space Flight Center, Greenbelt, Md.
jacob.richmond@nasa.gov
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Last Updated Oct 30, 2024 LocationGoddard Space Flight Center Related Terms
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By Space Force
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By NASA
Credit: NASA In an effort to grow new commercial markets that support the future of space exploration, scientific discovery, and aeronautics research, NASA is preparing to relaunch its Mentor-Protégé Program for contractors on Friday, Nov. 1.
The program originally was launched to encourage NASA prime contractors, or mentors, to enter into agreements with eligible small businesses, or protégés. These agreements were created to enhance the protégés’ performance on NASA contracts and subcontracts, foster the establishment of long-term business relationships between small businesses and NASA prime contractors, and increase the overall number of small businesses that receive NASA contracts and subcontract awards.
“The NASA Mentor-Protégé Program is a critical enabling tool that allows experienced companies to provide business developmental assistance to emerging firms,” said Dwight Deneal, assistant administrator for NASA’s Office of Small Business Programs (OSBP). “The program enables NASA to expand its industrial base of suppliers, as prime and subcontractors, to assist in executing the mission and programs throughout the agency.”
The program’s relaunch follows an assessment of its policies and procedures by OSBP to ensure it continues to support NASA’s missions and addresses any supply chain gaps at an optimal level.
To provide more information about the program and its relaunch, OSBP will host an online lunch and learn event on Thursday, Nov. 7, at 1:00 p.m. EST. The event is open to all current and potential mentors and protégés who want to learn more about changes in the program, qualifications to participate, and how to apply.
“We are excited about rolling out the enhanced NASA Mentor-Protégé Program,” said David Brock, lead small business specialist for OSBP. “The program’s new focus will allow large businesses to mentor smaller firms in key areas that align with NASA’s mission and opportunities within the agency’s supply chain.”
One key change expands eligibility to all small businesses, in addition to minority-serving institutions, including Historically Black Colleges and Universities, and Ability One entities. This expansion enables the program to support an inclusive environment for more small businesses and underserved communities to interact with NASA and its contractors.
The program also will focus on engaging businesses within a select number of North American Industry Classifications System (NAICS) codes and specific industry sectors, such as research and development and aerospace manufacturing. These adjustments will allow the program to better support NASA’s long-term strategic goals and mission success.
The program is designed to benefit both the mentor and the protégé by fostering productive networking and contract opportunities. In a mentor-protégé agreement, mentors build relationships with small businesses, developing a subcontracting base and accruing credit toward their small business subcontracting goals. In addition, protégés receive technical and developmental assistance while also gaining sole-source contracts from mentors and additional contracting opportunities.
NASA is responsible for the administration and management of each agreement. The OSBP oversees the program and conducts semi-annual performance reviews to monitor progress and accomplishments made as a result of the mentor-protégé agreement.
To apply to be a mentor, companies must be a current NASA prime contractor with an approved small business contracting plan. Companies also must be eligible for the receipt of government contracts and be categorized under certain NAICS codes. Potential protégés must certify as a small business within NAICS size standards.
Find more information about participating in NASA’s Mentor-Protégé Program at:
https://www.nasa.gov/osbp/mentor-protege-program
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Last Updated Oct 29, 2024 LocationNASA Headquarters Related Terms
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