why-did-ancient-people-build-massive,-mysterious-mounds-in-louisiana?

Hunter-gatherers at Poverty Point may have built its massive earthworks not under the command of chiefs, but as part of a vast, temporary gathering of egalitarian communities seeking spiritual harmony in a volatile world. New radiocarbon data and reexamined artifacts suggest far-flung travelers met to trade, worship, and participate inContinue Reading

lisa-yoakum

Lisa Yoakum Deputy Director for Program Planning & Control , Science Directorate, NASA Langley Research Center Ms. Lisa Yoakum currently serves as the Deputy Director for Program Planning & Control (PP&C) supporting NASA Langley Research Center’s (LaRC) Science Directorate (SD). In this role, she is responsible for oversight of SDContinue Reading

soyuz-rocket-rolls-out-as-cygnus-parks-away-from-station

The Soyuz rocket is raised vertical, Monday, Nov. 24, 2025, at site 31 launch pad of the Baikonur Cosmodrome in Kazakhstan. Expedition 74 crewmembers: NASA astronaut Chris Williams, Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergey Mikaev are scheduled to launch aboard their Soyuz MS-28 spacecraft on November 27. NASA/Bill Ingalls AContinue Reading

ir-stig-seminar-1-december-2025

Cosmic Origins … Cosmic Origins Community IR STIG Seminar 1… About Community Executive Committee Science Groups News & Events Cosmic Pathfinders Opportunities Missions Studies News & Events Resources   IR STIG Seminar Infrared Science and Technology Interest Group IR STIG about IR STIG Seminar Location Virtual Dates 1 December 20253:00pmContinue Reading

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Landsat Navigation Landsat Home Missions Landsat Next Landsat 9 Landsat 8 Landsat 7 Landsat 6 Landsat 5 Landsat 4 Landsat 3 Landsat 2 Landsat 1 News Latest News People of Landsat Q&As Newsletter Publications Data Overview Cal/Val Open Data Benefits Overview Case Studies Agriculture & Food Security Disaster Management EcosystemsContinue Reading

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Landsat Navigation Landsat Home Missions Landsat Next Landsat 9 Landsat 8 Landsat 7 Landsat 6 Landsat 5 Landsat 4 Landsat 3 Landsat 2 Landsat 1 News Latest News People of Landsat Q&As Newsletter Publications Data Overview Cal/Val Open Data Benefits Overview Case Studies Agriculture & Food Security Disaster Management EcosystemsContinue Reading

landsat-4

Landsat Navigation Landsat Home Missions Landsat Next Landsat 9 Landsat 8 Landsat 7 Landsat 6 Landsat 5 Landsat 4 Landsat 3 Landsat 2 Landsat 1 News Latest News People of Landsat Q&As Newsletter Publications Data Overview Cal/Val Open Data Benefits Overview Case Studies Agriculture & Food Security Disaster Management EcosystemsContinue Reading

landsat-3

Landsat Navigation Landsat Home Missions Landsat Next Landsat 9 Landsat 8 Landsat 7 Landsat 6 Landsat 5 Landsat 4 Landsat 3 Landsat 2 Landsat 1 News Latest News People of Landsat Q&As Newsletter Publications Data Overview Cal/Val Open Data Benefits Overview Case Studies Agriculture & Food Security Disaster Management EcosystemsContinue Reading

alexander-jarnot

Alexander Jarnot Research Physical Scientist, CERES Instrument Working Group, Climate Science Branch, Science Directorate, NASA Langley Research Center Follow Alexander Alexander Jarnot grew up in southern Maryland and earned his BA in Chemistry from Hood College in Frederick, MD. While an undergraduate in 2016, he participated as an intern inContinue Reading

nasa-postdoctoral-program-deadline-extended

Cosmic Origins … Cosmic Origins Community NASA Postdoctoral Program… About Community Executive Committee Science Groups News & Events Cosmic Pathfinders Opportunities Missions Studies News & Events Resources   NASA Postdoctoral Program Deadline Extended to December 19th, 2025, 6pm ET 24 November 2025 View Current Opportunities about NASA Postdoctoral Program DeadlineContinue Reading