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Posted January 14, 2025

Earth

General

NASA, NOAA Rank 2024 Ozone Hole as 7th-Smallest Since Recovery Began

Healing continues in the atmosphere over the Antarctic: a hole that opens annually in the ozone layer over Earth’s southern pole was relatively small in 2024 compared to other years. Scientists with NASA and the National Oceanic and Atmospheric Administration (NOAA) project the ozone layer could fully recover by 2066. During the peak of ozone […]

Posted October 30, 2024

Earth Observatory

Earth

Earth's Atmosphere

Greenhouse Gases

Oceans

Science Mission Directorate

New Proposals to Help NASA Advance Knowledge of Our Changing Climate

NASA has selected four proposals for concept studies of missions to help us better understand Earth science key focus areas for the benefit of all including greenhouse gases, the ozone layer, ocean surface currents, and changes in ice and glaciers around the world. These four investigations are part of the agency’s new Earth System Explorers […]

Posted May 7, 2024

Aura

Earth

General

Goddard Space Flight Center

NOAA-20 (JPSS-1)

Suomi NPP (Suomi National Polar-orbiting Partnership)

2023 Ozone Hole Ranks 16th Largest, NASA and NOAA Researchers Find

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

General

Langley Research Center

NASA Headquarters

OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer)

Supersonic Flight

Tropospheric Emissions: Monitoring of Pollution (TEMPO)

NASA Technologies Receive Multiple Nods in TIME Inventions of 2023

As NASA explores, innovates, and inspires through its work, agency inventions aimed at monitoring atmospheric pollution, studying samples from asteroids, extracting oxygen from the Martian atmosphere, and revolutionizing flight have been named TIME’s Inventions of 2023. TIME announced the honorees on Oct. 24.

Posted October 27, 2023

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