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By NASA
NASA has awarded a task order to Florida Power and Light of Juno Beach, Florida, to provide electric distribution utility service at the agency’s Kennedy Space Center in Florida.
This is a fixed-price task order with an estimated value of $70 million over five years. The contract consists of a two-year base period beginning July 1, 2025, followed by a two-year and a one-year option period.
Under the contract, the awardee will provide all management, labor, transportation, facilities, materials, and equipment to provide electric distribution utility service up to and including all meters across the spaceport.
For more information about NASA Kennedy, visit:
https://www.nasa.gov/kennedy
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Patti Bielling
Kennedy Space Center, Florida
321-501-7575
patricia.a.bielling@nasa.gov
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By NASA
The Roscosmos Progress 90 cargo craft approaches the International Space Station for a docking to the Poisk module delivering nearly three tons of food, fuel, and supplies replenishing the Expedition 72 crew. Credit: NASA NASA will provide live coverage of the launch and docking of a Roscosmos cargo spacecraft delivering approximately three tons of food, fuel, and supplies to the Expedition 73 crew aboard the International Space Station.
The unpiloted Roscosmos Progress 92 spacecraft is scheduled to launch at 3:32 p.m. EDT, Thursday, July 3 (12:32 a.m. Baikonur time, Friday, July 4), on a Soyuz rocket from the Baikonur Cosmodrome in Kazakhstan.
Live launch coverage will begin at 3:10 p.m. on NASA+. Learn how to watch NASA content through a variety of platforms, including social media.
After a two-day, in-orbit journey to the station, the spacecraft will dock autonomously to the space-facing port of the orbiting laboratory’s Poisk module at 5:27 p.m. on Saturday, July 5. NASA’s rendezvous and docking coverage will begin at 4:45 p.m. on NASA+.
The Progress 92 spacecraft will remain docked to the space station for approximately six months before departing for re-entry into Earth’s atmosphere to dispose of trash loaded by the crew.
Ahead of the spacecraft’s arrival, the Progress 90 spacecraft will undock from the Poisk module on Tuesday, July 1. NASA will not stream undocking.
The International Space Station is a convergence of science, technology, and human innovation that enables research not possible on Earth. For nearly 25 years, NASA has supported a continuous U.S. human presence aboard the orbiting laboratory, through which astronauts have learned to live and work in space for extended periods of time. The space station is a springboard for developing a low Earth economy and NASA’s next great leaps in exploration, including missions to the Moon under Artemis and, ultimately, human exploration of Mars.
Learn more about the International Space Station, its research, and crew, at:
https://www.nasa.gov/station
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Jimi Russell
Headquarters, Washington
202-358-1100
james.j.russell@nasa.gov
Sandra Jones / Joseph Zakrzewski
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov / joseph.a.zakrzewski@nasa.gov
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Last Updated Jun 30, 2025 LocationNASA Headquarters Related Terms
Humans in Space International Space Station (ISS) Johnson Space Center NASA Headquarters View the full article
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By NASA
Artist’s concept.Credit: NASA NASA announced Monday its latest plans to team up with a streaming service to bring space a little closer to home. Starting this summer, NASA+ live programming will be available on Netflix.
Audiences now will have another option to stream rocket launches, astronaut spacewalks, mission coverage, and breathtaking live views of Earth from the International Space Station.
“The National Aeronautics and Space Act of 1958 calls on us to share our story of space exploration with the broadest possible audience,” said Rebecca Sirmons, general manager of NASA+ at the agency’s headquarters in Washington. “Together, we’re committed to a Golden Age of Innovation and Exploration – inspiring new generations – right from the comfort of their couch or in the palm of their hand from their phone.”
Through this partnership, NASA’s work in science and exploration will become even more accessible, allowing the agency to increase engagement with and inspire a global audience in a modern media landscape, where Netflix reaches a global audience of more than 700 million people.
The agency’s broader efforts include connecting with as many people as possible through video, audio, social media, and live events. The goal is simple: to bring the excitement of the agency’s discoveries, inventions, and space exploration to people, wherever they are.
NASA+ remains available for free, with no ads, through the NASA app and on the agency’s website.
Additional programming details and schedules will be announced ahead of launch.
For more about NASA’s missions, visit:
https://www.nasa.gov
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Cheryl Warner
Headquarters, Washington
202-358-1600
cheryl.m.warner@nasa.gov
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Last Updated Jun 30, 2025 LocationNASA Headquarters Related Terms
Brand Partnerships NASA+ View the full article
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By NASA
6 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA Ames research scientist Kristina Pistone monitors instrument data while onboard the Twin Otter aircraft, flying over Monterey Bay during the October 2024 deployment of the AirSHARP campaign. NASA/Samuel Leblanc In autumn 2024, California’s Monterey Bay experienced an outsized phytoplankton bloom that attracted fish, dolphins, whales, seabirds, and – for a few weeks in October – scientists. A team from NASA’s Ames Research Center in Silicon Valley, with partners at the University of California, Santa Cruz (UCSC), and the Naval Postgraduate School, spent two weeks on the California coast gathering data on the atmosphere and the ocean to verify what satellites see from above. In spring 2025, the team returned to gather data under different environmental conditions.
Scientists call this process validation.
Setting up the Campaign
The PACE mission, which stands for Plankton, Aerosol, Cloud, ocean Ecosystem, was launched in February 2024 and designed to transform our understanding of ocean and atmospheric environments. Specifically, the satellite will give scientists a finely detailed look at life near the ocean surface and the composition and abundance of aerosol particles in the atmosphere.
Whenever NASA launches a new satellite, it sends validation science teams around the world to confirm that the data from instruments in space match what traditional instruments can see at the surface. AirSHARP (Airborne aSsessment of Hyperspectral Aerosol optical depth and water-leaving Reflectance Product Performance for PACE) is one of these teams, specifically deployed to validate products from the satellite’s Ocean Color Instrument (OCI).
The OCI spectrometer works by measuring reflected sunlight. As sunlight bounces off of the ocean’s surface, it creates specific shades of color that researchers use to determine what is in the water column below. To validate the OCI data, research teams need to confirm that measurements directly at the surface match those from the satellite. They also need to understand how the atmosphere is changing the color of the ocean as the reflected light is traveling back to the satellite.
In October 2024 and May 2025, the AirSHARP team ran simultaneous airborne and seaborne campaigns. Going into the field during different seasons allows the team to collect data under different environmental conditions, validating as much of the instrument’s range as possible.
Over 13 days of flights on a Twin Otter aircraft, the NASA-led team used instruments called 4STAR-B (Spectrometer for sky-scanning sun Tracking Atmospheric Research B), and the C-AIR (Coastal Airborne In-situ Radiometer) to gather data from the air. At the same time, partners from UCSC used a host of matching instruments onboard the research vessel R/V Shana Rae to gather data from the water’s surface.
Ocean Color and Water Leaving Reflectance
The Ocean Color Instrument measures something called water leaving reflectance, which provides information on the microscopic composition of the water column, including water molecules, phytoplankton, and particulates like sand, inorganic materials, and even bubbles. Ocean color varies based on how these materials absorb and scatter sunlight. This is especially useful for determining the abundance and types of phytoplankton.
Photographs taken out the window of the Twin Otter aircraft during the October 2024 AirSHARP deployment showcase the variation in ocean color, which indicates different molecular composition of the water column beneath. The red color in several of these photos is due to a phytoplankton bloom – in this case a growth of red algae. NASA/Samuel Leblanc
The AirSHARP team used radiometers with matching technology – C-AIR from the air and C-OPS (Compact Optical Profiling System) from the water – to gather water leaving reflectance data.
“The C-AIR instrument is modified from an instrument that goes on research vessels and takes measurements of the water’s surface from very close range,” said NASA Ames research scientist Samuel LeBlanc. “The issue there is that you’re very local to one area at a time. What our team has done successfully is put it on an aircraft, which enables us to span the entire Monterey Bay.”
The larger PACE validation team will compare OCI measurements with observations made by the sensors much closer to the ocean to ensure that they match, and make adjustments when they don’t.
Aerosol Interference
One factor that can impact OCI data is the presence of manmade and natural aerosols, which interact with sunlight as it moves through the atmosphere. An aerosol refers to any solid or liquid suspended in the air, such as smoke from fires, salt from sea spray, particulates from fossil fuel emissions, desert dust, and pollen.
Imagine a 420 mile-long tube, with the PACE satellite at one end and the ocean at the other. Everything inside the tube is what scientists refer to as the atmospheric column, and it is full of tiny particulates that interact with sunlight. Scientists quantify this aerosol interaction with a measurement called aerosol optical depth.
“During AirSHARP, we were essentially measuring, at different wavelengths, how light is changed by the particles present in the atmosphere,” said NASA Ames research scientist Kristina Pistone. “The aerosol optical depth is a measure of light extinction, or how much light is either scattered away or absorbed by aerosol particulates.”
The team measured aerosol optical depth using the 4STAR-B spectrometer, which was engineered at NASA Ames and enables scientists to identify which aerosols are present and how they interact with sunlight.
Twin Otter Aircraft
AirSHARP principal investigator Liane Guild walks towards a Twin Otter aircraft owned and operated by the Naval Postgraduate School. The aircraft’s ability to perform complex, low-altitude flights made it the ideal platform to fly multiple instruments over Monterey Bay during the AirSHARP campaign. NASA/Samuel Leblanc
Flying these instruments required use of a Twin Otter plane, operated by the Naval Postgraduate School (NPS). The Twin Otter is unique for its ability to perform extremely low-altitude flights, making passes down to 100 feet above the water in clear conditions.
“It’s an intense way to fly. At that low height, the pilots continually watch for and avoid birds, tall ships, and even wildlife like breaching whales,” said Anthony Bucholtz, director of the Airborne Research Facility at NPS.
With the phytoplankton bloom attracting so much wildlife in a bay already full of ships, this is no small feat. “The pilots keep a close eye on the radar, and fly by hand,” Bucholtz said, “all while following careful flight plans crisscrossing Monterey Bay and performing tight spirals over the Research Vessel Shana Rae.”
Campaign Data
Data gathered from the 2024 phase of this campaign is available on two data archive systems. Data from the 4STAR instrument is available in the PACE data archive and data from C-AIR is housed in the SeaBASS data archive.
Other data from the NASA PACE Validation Science Team is available through the PACE website: https://pace.oceansciences.org/pvstdoi.htm#
Samuel LeBlanc and Kristina Pistone are funded via the Bay Area Environmental Research Institute (BAERI), which is a scientist-founded nonprofit focused on supporting Earth and space sciences.
About the Author
Milan Loiacono
Science Communication SpecialistMilan Loiacono is a science communication specialist for the Earth Science Division at NASA Ames Research Center.
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Last Updated Jun 26, 2025 Related Terms
Ames Research Center's Science Directorate Ames Research Center Earth Earth Science Earth Science Division PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem) Science Mission Directorate Explore More
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By NASA
Ozone high in the stratosphere protects us from the Sun’s ultraviolet light. But ozone near the ground is a pollutant that harms people and plants. The San Joaquin Valley has some of the most polluted air in the country, and NASA scientists with the new Ozone Where We Live (OWWL) project are working to measure ozone and other pollutants there. They need your help!
Do you live or work in Bakersfield, CA? Sign up to host an ozone sensor! It’s like a big lunch box that you place in your yard, but it’s not packed with tuna and crackers. It’s filled with sensors that measure temperature and humidity and sniff out dangerous gases like methane, carbon monoxide, carbon dioxide, and of course, ozone.
Can you fly a plane? Going to the San Joaquin Valley? Sign up to take an ozone sensor on your next flight! You can help measure ozone levels in layers of the atmosphere that are hard for satellites to investigate. Scientists will combine the data you take with data from NASA’s TEMPO satellite to improve air quality models and measurements within the region. Find out more here or email: Emma.l.yates@nasa.gov
Join the Ozone Where We Live (OWWL) project and help NASA scientists protect the people of the San Joaquin Valley! Credit: Emma Yates Share
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Last Updated Jun 24, 2025 Related Terms
Citizen Science Earth Science Division Tropospheric Emissions: Monitoring of Pollution (TEMPO) Explore More
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