2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA is collaborating with Eta Space of Rockledge, Florida, on an in‑orbit technology demonstration to advance a key capability…
Not long before an asteroid crashed into Earth and wiped out most of the dinosaurs, a long-necked dinosaur the size of nine adult Asian elephants may have been near a…
Earth Observatory Science Earth Observatory Ice Moves Out of Aniak Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth…
Wind turbines are a net positive for a sustainable society, but that doesn’t mean they don’t have an environmental impact. Apart from their material requirements, those giant, spinning blades can…
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Branch’s work outfitting a prototype of a lunar surface habitat they developed, pictured here, under a cooperative agreement with…
NASA/Joel Kowsky “Rise,” the Artemis II zero gravity indicator, is seen sitting on the dais as NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency)…
Earth Observatory Science Earth Observatory America’s Emerald Isle Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions…
Five new mules at Olympic National Park in Washington State are ready for the busy tourist season. Murl, Cutti, Pip, Checkers, and Gopher join the park’s large working mule herd.…
Nearly half of all known objects currently orbiting Earth technically classify as space junk, but the true amount may be even higher. Not only that, the debris continues amassing faster…
At a busy airport, every aircraft in the area shares just a handful of radio frequencies. Spectrum and time are constrained and if multiple people speak at once, both messages…