The four-propeller drone sitting briefly on a rocky and dusty surface in Central America in early March had an impressive diameter of nearly 7 ½ feet. From afar, however, it appeared as just another small rock or outcrop in the steaming crater of Costa Rica’s Poás volcano. This small speck had a big and innovative […]
Winter’s sea ice extent in the Arctic set a new record low as it peaked March 22, according to the Alaska Climate Research Center’s monthly report. The report, released April 2, states the maximum sea ice for the season reached 5.5 million square miles. This is the lowest value in the satellite record, which began in […]
MINTO FLATS — Within a vast bowl bordered by blue hills, I rolled along on a trail scratched into ice by snowmachines. That deceptive basin — Minto Flats — is big enough to swallow Denali, if the big mountain happened to stumble in here and fall. Just over a ridge west of Fairbanks, Minto Flats is […]
The first two rockets launched from Poker Flat Research Range north of Fairbanks on Tuesday, March 25, with one taking a route similar to Saturday’s rocket and the other flying farther north to eject colorful vapor tracers over the Arctic Ocean above Utqiagvik and Kaktovik. The mission, titled Auroral Waves Excited by Substorm Onset Magnetic […]