NPR News: Drying springs in Arizona jeopardize the future of a key Navajo tradition

Drying springs in Arizona jeopardize the future of a key Navajo tradition
For centuries, Navajo shepherds have herded sheep in Arizona's mountains. Now, springs they rely on are drying up, putting a mainstay of the tribe's culture at risk.

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NASA Sets Coverage for Roman Space Telescope Launch from Florida

Coverage plans are ready for NASA’s Nancy Grace Roman Space Telescope prelaunch and launch activities. Roman is NASA’s next-generation observatory designed to explore some of the universe’s biggest mysteries, including dark energy. NASA and SpaceX are targeting Roman’s liftoff for no earlier than 7:26 a.m. EDT Sunday, Aug. 30, aboard a SpaceX Falcon Heavy rocket […]

August 23, 2026 at 08:00PM
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NPR News: Drying springs in Arizona jeopardize the future of a key Navajo tradition

Drying springs in Arizona jeopardize the future of a key Navajo tradition
For centuries, Navajo shepherds have herded sheep in Arizona's mountains. Now, springs they rely on are drying up, putting a mainstay of the tribe's culture at risk.

Read more on NPR

APOD: 2026 August 24 – Comet 220P in Outburst

APOD Science APOD APOD: 2026 August 24 – Comet… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Comet 220P […]

August 23, 2026 at 08:00PM
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Starstruck: NASA Research Shows How Sun’s Ancient History Shaped Earth

At the center of our solar system, the Sun influences every planet that orbits it. In two recent NASA-funded studies, scientists uncovered how ancient events in the Sun’s history may have helped create Earth’s unique climate and driven previously unexplained climatic shifts.   In new research, scientists at NASA’s SHIELD (Solar Wind with Hydrogen Ion charge Exchange and Large-Scale Dynamics) center — one of […]

August 23, 2026 at 08:00PM
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Mapping Air Pollution With MAIA Sensors in Addis Ababa

Description This map of Addis Ababa, the capital of Ethiopia, shows the locations of 10 air sensors that NASA’s Multi-Angle Imager for Aerosols (MAIA) mission is using to provide one of the most detailed looks ever at the city’s air pollution. Over the course of three years, these sensors measured particulate matter that is 2.5 micrometers or less […]

August 23, 2026 at 08:00PM
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What Lake Bonneville Left Behind

The drying of the massive lake exposed playas that became the setting for feats of engineering and technological ingenuity, as well as epic tales of exploration and desperation.

August 23, 2026 at 08:00PM
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