david-doelling

David Doelling Physical Scientist, Climate Science Branch, Science Directorate, NASA Langley Research Center About David Doelling is a Physical Scientist at NASA Langley Research Center since 2008 and has over 30 years of experience in remote sensing. He is the lead for the Clouds and the Earth’s Radiant Energy SystemContinue Reading

introduction-to-the-heliopause

Explore This Section Home Framework for Heliophysics Education About Helio Big Idea 1.1 Helio Big Idea 1.2 Helio Big Idea 1.3 Helio Big Idea 2.1 Helio Big Idea 2.2 Helio Big Idea 2.3 Helio Big Idea 3.1 Helio Big Idea 3.2 Helio Big Idea 3.3 Helio Missions Helio Topics ResourceContinue Reading

introduction-to-the-electromagnetic-spectrum

Explore This Section Home Framework for Heliophysics Education About Helio Big Idea 1.1 Helio Big Idea 1.2 Helio Big Idea 1.3 Helio Big Idea 2.1 Helio Big Idea 2.2 Helio Big Idea 2.3 Helio Big Idea 3.1 Helio Big Idea 3.2 Helio Big Idea 3.3 Helio Missions Helio Topics ResourceContinue Reading

“how-did-the-solar-system-form?”-animation

Explore This Section Home Framework for Heliophysics Education About Helio Big Idea 1.1 Helio Big Idea 1.2 Helio Big Idea 1.3 Helio Big Idea 2.1 Helio Big Idea 2.2 Helio Big Idea 2.3 Helio Big Idea 3.1 Helio Big Idea 3.2 Helio Big Idea 3.3 Helio Missions Helio Topics ResourceContinue Reading

5-reasons-why-we-need-earth-and-earth-needs-the-sun

Explore This Section Home Framework for Heliophysics Education About Helio Big Idea 1.1 Helio Big Idea 1.2 Helio Big Idea 1.3 Helio Big Idea 2.1 Helio Big Idea 2.2 Helio Big Idea 2.3 Helio Big Idea 3.1 Helio Big Idea 3.2 Helio Big Idea 3.3 Helio Missions Helio Topics ResourceContinue Reading

explore-filtered-light-activity

Explore This Section Home Framework for Heliophysics Education About Helio Big Idea 1.1 Helio Big Idea 1.2 Helio Big Idea 1.3 Helio Big Idea 2.1 Helio Big Idea 2.2 Helio Big Idea 2.3 Helio Big Idea 3.1 Helio Big Idea 3.2 Helio Big Idea 3.3 Helio Missions Helio Topics ResourceContinue Reading

epa-funding-salvaged-in-us-congress-spending-bill

The EPA budget for 2026 rejects extreme cuts proposed by Republican representatives and the The Traitor administration. But advocates warn that significant cuts still jeopardize the agency’s ability to protect Americans’ health. By Liza Gross In a step toward heading off a government shutdown when a temporary funding agreement expiresContinue Reading

reaching-the-precipice-in-angola 

Earth Observatory Science Earth Observatory Reaching the Precipice in… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Search Collections Global Maps World of ChangeContinue Reading

an-homage-to-our-last-sunsets

A trip to Antarctica at this time of year means a month of no darkness. Our climate reporter Raymond Zhong reflects on one of the last sunsets that he and our photographer Chang W. Lee will experience for some time.Continue Reading