LEIA Stories
For the first time, a much younger version of the Sun has been caught red-handed blowing bubbles in the galaxy, by astronomers using NASA’s Chandra X-ray Observatory. The bubble – called an “astrosphere” – completely surrounds the juvenile star. Winds…
The Astronomy Activation Ambassadors (AAA) project, part of the NASA Science Activation program, aims to measurably enhance student STEM (Science, Technology, Engineering, & Mathematics) engagement via middle school, high school, and community college science teacher professional development.
Description NASA’s Curiosity Mars rover discovered these bumpy, pea-sized nodules while exploring a region filled with boxwork formations — low ridges standing roughly 3 to 6 feet (1 to 2 meters) tall with sandy hollows in-between. This mosaic is made up…
Description NASA’s Curiosity Mars rover captured this panorama of boxwork formations — the low ridges seen here with hollows in between them — using its Mastcam on Sept. 26, 2025, the 4,671st Martian day, or sol, of the mission. These…
For about six months, NASA’s Curiosity Mars rover has been exploring a region full of geologic formations called boxwork, low ridges standing roughly 3 to 6 feet (1 to 2 meters) tall with sandy hollows in between. Crisscrossing the surface…
Forty million years ago, a star in a nearby galaxy exploded, spewing material across space and generating a brilliant beacon of light. That light traveled across the cosmos, reaching Earth June 29, 2025, where it was detected by the All-Sky…
A cold snap in the southern U.S. stirred up a dazzling display of sediment in coastal waters.
Giant tortoises are returning to Floreana Island after more than 150 years, guided by NASA data that shows suitable areas for release.
Dry, gusty conditions spurred fast-growing fires in Oklahoma and Kansas, along with dangerous dust storms across the region.
Imagine trying to photograph wind. That’s similar to what NASA engineers dealt with during a recent effort to study how air moves around planes, rockets, and other kinds of aerospace vehicles. Air is invisible, but our understanding of how it…