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Remember the once-dormant ISEE-3 probe that was roused from its 27 year slumber earlier this week? Errm, turns out it's not doing so great. Despite a crowdfunding campaign that raised over $150,000 to bring it back to active duty and a recent successful spin using its aging thrusters, further atte

4 months ago 0 Comments
July 10, 2014 at 11:49AM
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Photons, man, it's all about the photons. Japan's solar sail-equipped IKAROS probe has recorded its first propulsion derived from the force of sunlight rays hitting its tender surface. The force generated is a truly minuscule 1.12 millinewtons, but that can go a long way (literally) in a frictionle

4 years ago 0 Comments