![ESA selects Arianespace for Euclid dark universe probe launch]()
Arianespace and ESA announced the signing of a contract Tuesday for launch of the Euclid dark universe exploration mission.
![Flaws in NASA-provided detectors to delay European astronomy mission]()
Problems with infrared detectors provided by NASA will delay the delivery of an instrument for a European Space Agency astronomy mission by a year or more, a NASA official said Oct. 18.
