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SPACE: Chaos Reigns On Europa

Europa chaos

Scientists have gotten their best look to date at three chaotic patches on the icy surface of Jupiter’s moon Europa thanks to decade-old images from a long-defunct spacecraft. NASA’s Galileo spacecraft spent eight years touring the Jupiter system, between 1995 and 2003, and during that time it made 11 flybys of the icy moon Europa. On Sept. 26, 1998, during one such maneuver, Galileo captured particularly detailed black-and-white images of the moon’s crackled surface. Now, scientists have revisited those images to prepare for future missions to the intriguing world. “We’ve only seen a very small part of Europa’s surface at … Read more

SPACE: Scientists Propose Tunnelbot to Explore Europa

tunnelbot

A group of scientists wants to send a nuclear-powered “tunnelbot” to Europa to blaze a path through the Jovian moon’s thick shell of ice and search for life. Europa, the fourth largest of Jupiter’s 53 moons, is one of the best candidates in our solar system for hosting alien life. Researchers believe that its icy crust hides a liquid water ocean and that vents through that crust might deliver the necessary heat and chemical ingredients for life into that ocean.To peek beneath that thick veil of ice, researchers on the NASA Glenn Research COMPASS team (a group of scientists and … Read more