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By NASA
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Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA Marshall will hold a candle-lighting ceremony and wreath placement at 9:30 a.m. CST. The ceremony will include remarks from Larry Leopard, associate director, and Bill Hill, director of Marshall’s Office of Safety and Mission Assurance. NASA/ Krisdon Manecke NASA’s Marshall Space Flight Center in Huntsville, Alabama, invites media to attend its observance of the agency’s Day of Remembrance at 9:30 a.m. CST Thursday, Jan. 23, in the lobby of Building 4221.
Day of Remembrance honors the members of the NASA family who lost their lives while furthering the cause of exploration and discovery.
The event will include brief remarks from NASA Marshall leaders, followed by a candle lighting and moment of silence for the crews of Apollo 1 and space shuttles Challenger and Columbia. Speakers will include:
Larry Leopard, associate director, technical. Bill Hill, director, Office of Safety and Mission Assurance. Media interested in attending the event must confirm by 12 p.m. Wednesday, Jan. 22, with Molly Porter at: molly.a.porter@nasa.gov.
The agency will also pay tribute to its fallen astronauts with special online content, updated on NASA’s Day of Remembrance, at:
https://www.nasa.gov/dor/
Molly Porter
Marshall Space Flight Center, Huntsville, Ala.
256-424-5158
molly.a.porter@nasa.gov
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Last Updated Jan 21, 2025 EditorBeth RidgewayContactMolly Portermolly.a.porter@nasa.govLocationMarshall Space Flight Center Related Terms
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By Space Force
NMM introduces the Total Force to a series of panels, events and interactive discussions on mentoring as an enterprise imperative, ensuring greater awareness of the mentoring opportunities available to all Airman and Guardians.
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By NASA
The Space Shuttle Columbia and Space Shuttle Challenger Memorials are seen after a wreath laying ceremony that was part of NASA’s Day of Remembrance, Thursday, Jan. 26, 2023, at Arlington National Cemetery in Arlington, Virginia. (Credit: NASA) NASA will observe its annual Day of Remembrance on Thursday, Jan. 23, honoring the members of the NASA family who lost their lives in the pursuit of exploration and discovery for benefit of humanity. The event, traditionally held every year on the fourth Thursday of January, remembers the crews of Apollo 1 and the space shuttles Challenger and Columbia.
“On NASA’s Day of Remembrance, we pause to reflect on the bravery, dedication, and selflessness of the extraordinary individuals who pushed the boundaries of exploration and discovery,” said NASA Associate Administrator Jim Free. “Their legacies remind us of the profound responsibility we have to carry their dreams forward while ensuring safety remains our guiding principle.”
Free will lead an observance at 1 p.m. EST at Arlington National Cemetery in Virginia, which will begin with a wreath-laying ceremony at the Tomb of the Unknown Soldier, followed by observances for the Apollo 1, Challenger, and Columbia crews.
Several agency centers also will hold observances for NASA Day of Remembrance:
Johnson Space Center in Houston
NASA Johnson will hold a commemoration at 10 a.m. CST at the Astronaut Memorial Grove with remarks by Center Director Vanessa Wyche. The event will have a moment of silence, a NASA T-38 flyover, taps performed by the Texas A&M Squadron 17, and a procession placing flowers at Apollo I, Challenger, and Columbia memorial trees.
Kennedy Space Center in Florida
NASA Kennedy and the Astronauts Memorial Foundation will host a ceremony at the Space Mirror Memorial at Kennedy’s Visitor Complex at 10 a.m. EST. The event will include remarks from Tal Ramon, son of Israeli astronaut Ilan Ramon, space shuttle Columbia.
Kelvin Manning, deputy director at NASA Kennedy, also will provide remarks during the ceremony, which will livestream on the center’s Facebook page.
Ames Research Center in California’s Silicon Valley
NASA Ames will hold a remembrance ceremony at 1 p.m. PST that includes remarks from Center Director Eugene Tu, a moment of silence, and bell ringing commemoration.
Glenn Research Center in Cleveland
NASA Glenn will observe Day of Remembrance with remarks at 1 p.m. EST from Center Director Jimmy Kenyon followed by wreath placement, moment of silence, and taps at Lewis Field.
Langley Research Center in Hampton, Virginia
NASA Langley will hold a remembrance ceremony with Acting Center Director Dawn Schaible followed by placing flags at the Langley Workers Memorial.
Marshall Space Flight Center in Huntsville, Alabama
NASA Marshall will hold a candle-lighting ceremony and wreath placement at 9:30 a.m. CST. The ceremony will include remarks from Larry Leopard, associate director, and Bill Hill, director of Marshall’s Office of Safety and Mission Assurance.
Stennis Space Flight Center in Bay St. Louis, Mississippi
NASA Stennis and the NASA Shared Services Center will hold a wreath-laying ceremony at 9 a.m. CST with remarks from Center Director John Bailey and Anita Harrell, NASA Shared Services Center executive director.
The agency also is paying tribute to its fallen astronauts with special online content, updated on NASA’s Day of Remembrance, at:
https://www.nasa.gov/dor
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Abbey Donaldson
Headquarters, Washington
202-358-1600
Abbey.a.donaldson@nasa.gov
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Last Updated Jan 16, 2025 LocationNASA Headquarters View the full article
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By Space Force
Space Launch Delta 45 supported the maiden flight for Blue Origin’s New Glenn from Space Launch Complex 36 at Cape Canaveral Space Force Station.
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By NASA
Pandora, NASA’s newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which provides the structure, power, and other systems that will enable the mission to carry out its work.
Watch to learn more about NASA’s Pandora mission, which will revolutionize the study of exoplanet atmospheres.
NASA’s Goddard Space Flight Center “This is a huge milestone for us and keeps us on track for a launch in the fall,” said Elisa Quintana, Pandora’s principal investigator at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The bus holds our instruments and handles navigation, data acquisition, and communication with Earth — it’s the brains of the spacecraft.”
Pandora, a small satellite, will provide in-depth study of at least 20 known planets orbiting distant stars in order to determine the composition of their atmospheres — especially the presence of hazes, clouds, and water. This data will establish a firm foundation for interpreting measurements by NASA’s James Webb Space Telescope and future missions that will search for habitable worlds.
Pandora’s spacecraft bus was photographed Jan. 10 within a thermal-vacuum testing chamber at Blue Canyon Technologies in Lafayette, Colorado. The bus provides the structure, power, and other systems that will enable the mission to help astronomers better separate stellar features from the spectra of transiting planets. NASA/Weston Maughan, BCT “We see the presence of water as a critical aspect of habitability because water is essential to life as we know it,” said Goddard’s Ben Hord, a NASA Postdoctoral Program Fellow who discussed the mission at the 245th meeting of the American Astronomical Society in National Harbor, Maryland. “The problem with confirming its presence in exoplanet atmospheres is that variations in light from the host star can mask or mimic the signal of water. Separating these sources is where Pandora will shine.”
Funded by NASA’s Astrophysics Pioneers program for small, ambitious missions, Pandora is a joint effort between Lawrence Livermore National Laboratory in California and NASA Goddard.
“Pandora’s near-infrared detector is actually a spare developed for the Webb telescope, which right now is the observatory most sensitive to exoplanet atmospheres,” Hord added. “In turn, our observations will improve Webb’s ability to separate the star’s signals from those of the planet’s atmosphere, enabling Webb to make more precise atmospheric measurements.”
Astronomers can sample an exoplanet’s atmosphere when it passes in front of its star as seen from our perspective, an event called a transit. Part of the star’s light skims the atmosphere before making its way to us. This interaction allows the light to interact with atmospheric substances, and their chemical fingerprints — dips in brightness at characteristic wavelengths — become imprinted in the light.
But our telescopes see light from the entire star as well, not just what’s grazing the planet. Stellar surfaces aren’t uniform. They sport hotter, unusually bright regions called faculae and cooler, darker regions similar to sunspots, both of which grow, shrink, and change position as the star rotates.
An artist’s concept of the Pandora mission, seen here without the thermal blanketing that will protect the spacecraft, observing a star and its transiting exoplanet. NASA’s Goddard Space Flight Center/Conceptual Image Lab Using a novel all-aluminum, 45-centimeter-wide (17 inches) telescope, jointly developed by Livermore and Corning Specialty Materials in Keene, New Hampshire, Pandora’s detectors will capture each star’s visible brightness and near-infrared spectrum at the same time, while also obtaining the transiting planet’s near-infrared spectrum. This combined data will enable the science team to determine the properties of stellar surfaces and cleanly separate star and planetary signals.
The observing strategy takes advantage of the mission’s ability to continuously observe its targets for extended periods, something flagship missions like Webb, which are in high demand, cannot regularly do.
Over the course of its year-long prime mission, Pandora will observe at least 20 exoplanets 10 times, with each stare lasting a total of 24 hours. Each observation will include a transit, which is when the mission will capture the planet’s spectrum.
Pandora is led by NASA’s Goddard Space Flight Center. Lawrence Livermore National Laboratory provides the mission’s project management and engineering. Pandora’s telescope was manufactured by Corning and developed collaboratively with Livermore, which also developed the imaging detector assemblies, the mission’s control electronics, and all supporting thermal and mechanical subsystems. The infrared sensor was provided by NASA Goddard. Blue Canyon Technologies provided the bus and is performing spacecraft assembly, integration, and environmental testing. NASA’s Ames Research Center in California’s Silicon Valley will perform the mission’s data processing. Pandora’s mission operations center is located at the University of Arizona, and a host of additional universities support the science team.
Download high-resolution video and images from NASA’s Scientific Visualization Studio
By Francis Reddy
NASA’s Goddard Space Flight Center, Greenbelt, Md.
Media Contact:
Claire Andreoli
301-286-1940
claire.andreoli@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.
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Last Updated Jan 16, 2025 Related Terms
Astrophysics Astrophysics Division Exoplanet Atmosphere Exoplanet Exploration Program Exoplanet Science Exoplanet Transits Exoplanets Goddard Space Flight Center Studying Exoplanets The Universe View the full article
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