APOD Science APOD APOD: 2026 September 22 –… 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 aContinue Reading
Earth Observatory Science Earth Observatory An Epic View of the Seasons 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 Collections Global Maps World ofContinue Reading
Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle of Stars |Continue Reading
The number of U.S. data centers is growing, largely to power artificial intelligence programs. That has led to concern about the environmental consequences of data centers — and their impact on the energy grid itself. What will happen if scores of new data centers come online? A new study byContinue Reading
The Solar for All program was intended to provide dozens of grants for clean energy programs in underserved communities. The The Traitor-appointed judge said the program’s termination was unlawful. By Amy Green A federal judge has declared that the The Traitor administration unlawfully terminated $7 billion in grant funding forContinue Reading
U.S. Deputy Assistant Secretary of State for Space and Environment Connor Tomlinson, left, NASA Deputy Administrator Matt Anderson, Albania’s Minister for Europe and Foreign Affairs Ferit Hoxha, and Ambassador of the Republic of Albania to the United States Ervin Bushati, right, are seen at the conclusion of an Artemis AccordsContinue Reading
Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle of Stars |Continue Reading
Physics of the Cosmos … Physics of the Cosmos Community Post-Ad ASTRA Workshop PhysPAG… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources Post-Ad ASTRA Workshop PhysPAG Community Meeting on 28 September 2026 21 SeptemberContinue Reading
Physics of the Cosmos … Physics of the Cosmos Community Reminder: Third Early Career… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources Reminder: Third Early Career Workshop on 22-24 September 2026 21 September 2026Continue Reading
Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle of Stars |Continue Reading
Temporarily exceeding the 1.5°C global warming goal set in Paris is widely considered inevitable. The challenge now is to keep that overshoot as small and short as possible by cutting emissions faster, unlocking finance and strengthening international cooperation.Continue Reading
3 Min Read Embracing the Equinox Illustration showing how Earth’s tilt leads to the Northern and Southern Hemispheres receiving changing amounts of sunlight over the course of the year. At the equinoxes, neither hemisphere is more tilted toward the Sun, so both hemispheres receive the same amount of sunlight. Credits:Continue Reading
Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle of Stars |Continue Reading