Recent Posts

How space storms miscue train signals

A new modeling analysis shows how space weather could turn U.K. train signals green when they are supposed to be red, and vice versa. Credit: Geof Sheppard, CC BY-SA 4.0 In July 1982, train signals in Sweden misfired and erroneously turned red. The culprit, believe it or not, was a …

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Israel launches Ofek spy satellite

SEOUL, South Korea — Israel launched the latest in a series of Ofek reconnaissance satellites March 28 on the country’s Shavit rocket. The solid-fueled rocket lifted off from Israel’s Palmachim Airbase on the Mediterranean coast at 7:10 p.m. Eastern and placed the Ofek-13 satellite into orbit. Israel’s defense ministry said …

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