Earth

People of Goddard
Carbon Cycle
Earth
Earth Science
Goddard Space Flight Center
Oceans
Dr. Peter Griffith serves as the director of NASA’s Carbon Cycle and Ecosystems Office at NASA’s Goddard Space Flight Center. Dr. Griffith's scientific journey began by swimming in lakes as a child, then to scuba diving with the Smithsonian Institution, and now he studies Earth’s changing climate with NASA.
Posted November 8, 2023
SWOT (Surface Water and Ocean Topography)
Earth
Jet Propulsion Laboratory
Oceans
Water on Earth
Such high-tide flooding that inundates roads and buildings along the west coast of the Americas tends to be uncommon outside of El Niño years, but that could change by the 2030s. An analysis by NASA’s sea level change science team finds that if a strong El Niño develops this winter, cities along the western coasts […]
Posted November 8, 2023
SERVIR (Regional Visualization and Monitoring System)
Earth
General
Marshall Space Flight Center
People of NASA
By Celine Smith “As the seedlings were placed in the water, I felt a moment of déjà vu,” said NASA scientist Tony Kim. “I was taken back to when I was a child playing in similar fields in South Korea. It felt like I was meant to be there bringing space to village with satellite […]
Posted November 8, 2023
Earth
International Space Station (ISS)
Jasmin Moghbeli
While aboard the International Space Station on Oct. 26, NASA astronaut Jasmin Moghbeli captured the city lights of the northeastern United States and major urban areas including Long Island, New York; Philadelphia, Pennsylvania; and Washington, D.C. At the time of this photograph, the orbital lab was 262 miles above Maine.
Posted November 1, 2023
Earth
Carbon Cycle
Climate Change
Jet Propulsion Laboratory
Natural Disasters
Wildfires
Methane ‘hot spots’ in the Yukon-Kuskokwim Delta are more likely to be found where recent wildfires burned into the tundra, altering carbon emissions from the land. In Alaska’s largest river delta, tundra that has been scorched by wildfire is emitting more methane than the rest of the landscape long after the flames died, scientists have […]
Posted November 1, 2023
Ozone Layer
Aura
Earth
General
Goddard Space Flight Center
Missions
NOAA-20 (JPSS-1)
Suomi NPP (Suomi National Polar-orbiting Partnership)
Editor’s note: This article has been updated to clarify the ranking of the 2023 ozone hole.  It is the 12th largest single-day hole on record, and the 16th largest when averaged from Sept. 7 to Oct. 13. The 2023 Antarctic ozone hole reached its maximum size on Sept. 21, according to annual satellite and balloon-based […]
Posted November 1, 2023
Earth
International Space Station (ISS)
Water on Earth
Iron-rich sediment colors the red-orange waters of the Betsiboka River Delta in Madagascar in this image taken by an astronaut on the International Space Station on Sept. 30, 2023. The sediment can clog waterways in the delta’s estuarial environment, but it can also form new islands that become colonized by mangroves. Despite its rusty color, […]
Posted October 30, 2023
SWOT (Surface Water and Ocean Topography)
Climate Change
Earth
Jet Propulsion Laboratory
Oceans
Water on Earth
Data on sea surface heights around the world from the international Surface Water and Ocean Topography mission yields a mesmerizing view of the planet’s ocean. The Surface Water and Ocean Topography (SWOT) satellite is sending down tantalizing views of Earth’s water, including a global composite of sea surface heights.
Posted October 30, 2023
NISAR (NASA-ISRO Synthetic Aperture Radar)
Earth
Earth Science
Earth Science Division
Earth System Observatory (ESO)
NISAR will help researchers explore how changes in Earth’s forest and wetland ecosystems are affecting the global carbon cycle and influencing climate change.
Posted October 27, 2023
Earth
Natural Disasters
Communities worldwide now have access to a powerful tool to increase their awareness of landslide hazards, thanks to NASA and the Pacific Disaster Center.
Posted October 26, 2023
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