Physics of the Cosmos … Physics of the Cosmos Community ROSES-25 Amendment 69: New… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources ROSES-25 Amendment 69: New Opportunity: D.9 Habitable Worlds Observatory Instrument Concept AssessmentsContinue Reading
Physics of the Cosmos … Physics of the Cosmos Community NASA IRTF Semester 2027A Call… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources NASA IRTF Semester 2027A Call for Proposals; Open 1 September toContinue Reading
Physics of the Cosmos … Physics of the Cosmos Community 2026 Joint HELIOTECH and… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources 2026 Joint HELIOTECH and Orbital Flight Symposium; Register by 22 August 2026Continue Reading
Concrete has served as the foundation of empires for thousands of years. Today, it’s one of the most common materials in the world. But one look at the ancient Roman concrete structures still standing suggests that ancient builders knew something about durability that we don’t. MIT Associate Professor Admir MasicContinue Reading
Amid surging lunar exploration, the UN on Monday urged governments to ensure that humanity’s return to the Moon does not come at the expense of planet Earth – or the long-term sustainability of space.Continue Reading
7 Min Read Behind the Lens: Meet NASA Johnson’s Photographers NASA Johnson Space Center’s Imagery Acquisition Group poses for a group photo on Aug. 10, 2026. Credits: NASA/Robert Markowitz The Imagery Acquisition Group at NASA’s Johnson Space Center poses for a group photo in Houston, Texas on Aug. 10, 2026. Back row, fromContinue Reading
APOD Science APOD APOD: 2026 August 19 – The… 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 byContinue Reading
Earth Observatory Science Earth Observatory Elephant Butte Reservoir Runs Low 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 of ChangeContinue Reading
Scientists may have uncovered evidence that a mammal ancestor was giving birth to live young 236 million years ago. A fossilized cynodont showed a neonatal growth line and an unusually large birth size that closely match patterns seen in modern mammals. The discovery could push the evolution of live birthContinue Reading
Cosmic Origins … Cosmic Origins Community In-Person Overflow Rooms,… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources In-Person Overflow Rooms, Webinar/Slack Sign-up, and Talk Upload Instructions 18 August 2026 Dear Astrophysics Strategic Technology & Research Accelerator (ASTRA) communityContinue Reading
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 EducationalContinue Reading
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 EducationalContinue Reading
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 EducationalContinue Reading