Seventeen days after NISAR’s launch from southeastern India, an essential piece of science hardware has unfurled in orbit. Spanning 39 feet (12 meters), the drum-shaped antenna reflector on the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite mission from NASA and the Indian Space Research Organisation (ISRO) successfully unfurled in low Earth orbit. The reflector had been…
The twin cube satellites will operate through at least September 2026, expanding focus from the poles to the whole planet to improve modelling and weather forecasts. NASA’s PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment) mission has been extended through September 2026 and is broadening its focus from Earth’s poles to the entire globe. The…
Rising concentrations of carbon dioxide in the upper atmosphere will change the way geomagnetic storms impact Earth, with potential implications for thousands of orbiting satellites, according to new research led by scientists at the US. National Science Foundation National Center for Atmospheric Research (NSF NCAR). Geomagnetic storms, caused by massive eruptions of charged particles from…
The discovery of yet another unique animal species from Rēkohu Chatham Islands illustrates how the physical qualities of an animal are influenced by its surroundings. New research led by the University of Otago – Ōtākou Whakaihu Waka describes a new, extinct shelduck whose ancestors arrived on the islands 390,000 years ago. While this may seem…
Malcolm Prior and Jenny Kumah BBC News rural affairs team BBC/Malcolm Prior Some farmers in the driest parts of the UK are finding their broccoli yields are down more than half Farmers in the driest parts of the UK are facing some of their worst ever harvests as the heatwave continues to hit crop and…
ISC Stormcast For Monday, August 18th, 2025 https://isc.sans.edu/podcastdetail/9574, (Mon, Aug 18th) Source link
Roughly two-thirds of all emissions of atmospheric methane — a highly potent greenhouse gas that is warming planet Earth — come from microbes that live in oxygen-free environments like wetlands, rice fields, landfills and the guts of cows. Tracking atmospheric methane to its specific sources and quantifying their importance remains a challenge, however. Scientists are…
@bindisueirwin / Instagram Bindi Irwin says she’s on the mend after 13 years of endometriosis pain Australian conservationist and TV personality Bindi Irwin has said she is “genuinely healing” after suffering years of pain from endometriosis and called for greater understanding of the condition. Irwin, who first revealed her decade-long struggle with the disease in…
Researchers at Tampere University and their collaborators from Germany and India have experimentally confirmed that angular momentum is conserved when a single photon is converted into a pair – validating a key principle of physics at the quantum level for the first time. This breakthrough opens new possibilities for creating complex quantum states useful in…
