247th-aas

ExEP … Meetings/Events 247th AAS ExEP Home Overview Team Missions Science Overview Decadal Surveys ExoExplorers Technology Technology Overview Needs and Gap Lists Strategic Astrophysics Technology (SAT) Awards ExEP Technology Colloquium Series In-Space Servicing and Assembly (iSSA) Segmented Coronagraph Design and Analysis (SCDA) Starshade Technology Development Starshade Exoplanet Data Challenge NN-ExploreContinue Reading

something-hidden-deep-underground-supercharged-this-chile-earthquake

A powerful 7.4-magnitude earthquake struck northern Chile in July 2024—and it wasn’t supposed to be that strong. Unlike Chile’s infamous shallow “megathrust” quakes, this one ruptured deep inside the Earth, where shaking is usually weaker at the surface. Researchers discovered that the quake broke long-held assumptions by tearing through hotterContinue Reading

a-network-blooms-to-connect-fiber-farmers-with-fabric-artisans

New Jersey Fibershed is an affiliate of a global movement that supports creating more sustainable clothing and fabrics from the wool of local sheep, alpacas and goats. By Raeanne Raccagno When yarn-maker Anne Choi moved to New Jersey in 2014, she noticed the lack of connection between natural fiber farmers,Continue Reading

this-ancient-fossil-could-rewrite-the-story-of-human-origins

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong anatomical evidence that Sahelanthropus tchadensis was bipedal, including a ligament attachment seen only in human ancestors. Despite its ape-like appearance and small brain, its leg and hip structure suggest it movedContinue Reading

exopag-33

ExEP … Meetings/Events ExoPAG… ExEP Home Overview Team Missions Science Overview Decadal Surveys ExoExplorers Technology Technology Overview Needs and Gap Lists Strategic Astrophysics Technology (SAT) Awards ExEP Technology Colloquium Series In-Space Servicing and Assembly (iSSA) Segmented Coronagraph Design and Analysis (SCDA) Starshade Technology Development Starshade Exoplanet Data Challenge NN-Explore OverviewContinue Reading

fossilized-bones-are-revealing-secrets-from-a-lost-world

Researchers have uncovered thousands of preserved metabolic molecules inside fossilized bones millions of years old, offering a surprising new window into prehistoric life. The findings reveal animals’ diets, diseases, and even their surrounding climate, including evidence of warmer, wetter environments. One fossil even showed signs of a parasite still knownContinue Reading

behind-the-scenes-with-our-photographer

“I have a lot of gear.” Our photographer Chang W. Lee describes how he plans to capture the journey to Antarctica from every angle, including from a long-range drone and a sound-triggered camera designed to capture a calving glacier.Continue Reading