snowball-earth-was-not-completely-frozen,-new-study-reveals

Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as once believed. New research from ancient Scottish rocks reveals that during Snowball Earth — when ice sheets reached the tropics and the planet resembled a giant snowballContinue Reading

reaching-top-speed-in-the-dolomites

Earth Observatory Science Earth Observatory Reaching Top Speed in the… 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

understanding-ammonia-energy’s-tradeoffs-around-the-world

Many people are optimistic about ammonia’s potential as an energy source and carrier of hydrogen, and though large-scale adoption would require major changes to the way it is currently manufactured, ammonia does have a number of advantages. For one thing, ammonia is energy-dense and carbon-free. It is also already producedContinue Reading

what-makes-a-good-proton-conductor?

A number of advanced energy technologies — including fuel cells, electrolyzers, and an emerging class of low-power electronics — use protons as the key charge carrier. Whether or not these devices will be widely adopted hinges, in part, on how efficiently they can move protons. One class of materials knownContinue Reading

life-may-have-started-as-sticky-goo-clinging-to-rocks

Life may have started in sticky, rock-hugging gels rather than inside cells. Researchers suggest these primitive, biofilm-like materials could trap and concentrate molecules, giving early chemistry a protected space to grow more complex. Within these gels, the first hints of metabolism and self-replication may have emerged., Read MoreContinue Reading

nasa-completes-first-flight-of-laminar-flow-scaled-wing-design

3 min read NASA Completes First Flight of Laminar Flow Scaled Wing Design NASA’s Crossflow Attenuated Natural Laminar Flow (CATNLF) scale-model wing flies for the first time on a NASA F-15 research jet during a test flight from NASA’s Armstrong Flight Research Center in Edwards, California. The 75-minute flight confirmedContinue Reading

explorer-1-resource

Explorer 1 Explorer 1 About Explorer 1 Explore As One Galleries Image Gallery Video Gallery History History Overview Complex 26 Imagine the Future Then and Now Van Allen Belts Resource Resource Overview Their Own Words Stories Listicle 01 Learning Resources Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed doContinue Reading

nasa’s-spacex-crew-12-proceeds-toward-launch

A SpaceX Falcon 9 rocket with the company’s Dragon spacecraft on top is seen on the launch pad at sunset at Space Launch Complex 40 as preparations continue for the Crew-12 mission, Tuesday, Feb. 10, 2026, at Cape Canaveral Space Force Station in Florida. NASA/Aubrey Gemignani NASA and SpaceX teamsContinue Reading