NASA to Cover Upcoming US Spacewalks 94, 95 Outside Space Station
NASA astronaut Anne McClain works near one of the International Space Station’s main solar arrays during a May 1, 2025, spacewalk to upgrade the station’s power system and relocate a…
March 2026
About Integrated Aviation Systems Program (IASP)
1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA / Lillian Gipson The Integrated Aviation Systems Program (IASP) conducts research and integrated, systems-level demonstrations in a flight…
Yellowstone’s ravens may memorize wolf hunting hotspots—to feast
When wolves are on the hunt, a kill rarely goes unnoticed for long. In the elk- and deer-rich areas of northern Yellowstone National Park, ravens are often among the first…
‘Unusually large’ tyrannosaur leg bone points to 10,000-pound behemoth
A newly uncovered tyrannosaur leg bone is shaking things up in the dinosaur world. The leg bone uncovered in New Mexico belongs to an unusually large tyrannosaur—the group of dinosaurs…
Webb Spots Details in Nearby Spiral Galaxy
Two powerful instruments of the NASA/ESA/CSA James Webb Space Telescope joined forces to create this scenic galaxy view. This spiral galaxy is named NGC 5134, and it’s located 65 million…
Help Galaxy Zoo: Tidal Tales Open Cosmic Storybook
1 min read Help Galaxy Zoo: Tidal Tales Open Cosmic Storybook Galaxies carry the imprints of past encounters. When they pass near one another or collide, gravity pulls their stars…
Efficient Large Displacement/Large Rotation Dynamic Simulations Using Nonlinear Dynamic Substructures
Download PDF: Efficient Large Displacement/Large Rotation Dynamic Simulations Using Nonlinear Dynamic Substructures Utilizing reduced-order dynamic math models (DMM) in linear system-level dynamic analyses is a well-known practice that enables extreme…
Do any bugs live in the ocean? Short answer: Not really.
By some estimates, insects make up 80 percent of named animal species. They’re found all over the world and in all manner of places, from rainforests and deserts to (much…
An odd-nosed crocodile ate our prehistoric ancestors
Humans have contended with crocodiles for a really long time. The recent discovery of an ancient crocodilian species sporting a strange snout indicates the reptiles may have even preyed on…
Dust Outbreak Reaches Europe
Earth Observatory Science Earth Observatory Dust Outbreak Reaches Europe Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human…