International Sun-Earth Explorer

Author(s): DaveBowman2001 Jack Higgins Sinucep gironde

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The International Sun-Earth Explorers (ISEE) were a series of satellites designed to study the interaction between the Earth's magnetic field and the solar wind. Three were launched between 1977 and 1978, where the last one (also known as the International Cometary Explorer or (ICE) is notable for being the first spacecraft to enter orbit around a Lagrange point and fly by a comet in 1985

International Sun-Earth Explorer
(1977-2014)
Mission Start End
ISEE-1 1977-Oct-221987-Sept-26
Launched with ISEE-2. Also known as Explorer 56
ISEE-2 1977-Oct-221987-Sept-26
Launched with ISEE-1. Satellite operated by ESA
ISEE-3 (ICE) 1978-Aug-122014-Sept-16
Also known as Explorer 59, and renamed into ICE. First spacecraft in Sun-Earth L1 point and later visited Comet 21P in 1985

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