gps-denied:-time-to-upgrade

OPINION — The Global Positioning System (GPS) is arguably the greatest dual-use technology ever developed. It saves us trillions of dollars in wasted fuel and inefficient logistics. However, our modern world is built on a system that is terrifyingly fragile, highly vulnerable to jamming, spoofing, and the existential threat ofContinue Reading

ukraine’s-half-month-air-defense-blitz:-27-russian-anti-air-assets-destroyed,-including-s-400s,-pantsirs,-radars,-and-ew-stations

Ukraine’s Defense Forces struck over 20 Russian air defense targets in the first half of March, Ukraine’s Ministry of Defense reported on 18 March. The strikes targeted surface-to-air missile systems, radar stations, and electronic warfare assets across occupied Ukrainian territory and Krasnodar Krai in Russia proper. Each destroyed asset punches a newContinue Reading

could-the-iran-war-trigger-a-global-recession?

Energy prices are surging as the Iran war disrupts supply, raising risks for the US, China and Europe., Energy prices are surging as the Iran war disrupts supply, raising risks for the US, China and Europe. All eyes are on the Strait of Hormuz. The longer it remains closed, theContinue Reading

gr-sig-seminar,-27-march-2026

Physics of the Cosmos … Physics of the Cosmos Community GR SIG Seminar, 27… About Community Program Analysis Group (PhysPAG) Science Groups News & Events Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources   GR SIG Seminar Gamma Ray Science Interest Group GR SIGContinue Reading

cmb-sag-meeting,-27-march-2026

Physics of the Cosmos … Physics of the Cosmos Community CMB SAG Meeting, 27… About Community Program Analysis Group (PhysPAG) Science Groups News & Events Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Events Resources   Cosmic Microwave Background SAG Meeting Cosmic Microwave Background Science AnalysisContinue Reading

moonbound-screening

Goddard Front Door Connection Goddard Space Flight Center Front Door Capabilities Engineering Capabilities & Facilities Licensing & Technology Mission & Software Safety Program & Project Management Scientific Data & Exploration Wallops Range Operations Connect Contact Form Doing Business with Goddard STEM Programs Visitor Information 🌕🎬 You’re Invited: Moonbound – ForContinue Reading

lava-flows-down-mayon

At any given moment, about 20 volcanoes on Earth are actively erupting. Often among them is Mayon—the most active volcano in the Philippines. Michala Garrison, using Landsat data from the U.S. Geological Survey The OLI (Operational Land Imager) on Landsat 8 acquired this rare, relatively clear image of  Mayon, the most active volcano inContinue Reading