Tag: Proba-3
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Two European satellites launch on mission to blot out the Sun—for science
Two spacecraft developed by the European Space Agency launched on top of an Indian rocket Thursday, kicking off a mission to test novel formation flying technologies and observe a rarely seen slice of the Sun’s ethereal corona. ESA’s Proba-3 mission is purely experimental. The satellites are loaded with sophisticated sensors and ranging instruments to allow…
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India to launch Eurpope’s Proba-3 spacecraft pair to study the Sun, demonstrate tandem maneuvering in orbit
Artist’s view of Proba-3 on an ISRO PSLV-XL launch vehicle. Graphic: P. Carril/ESA Update 5:46 a.m. EST (1046 UTC): The launch was delayed a day due to a “technical issue in the Proba-3 spacecraft,” per ESA. The European Space Agency is preparing to launch two missions on Wednesday, half a world and half a day…
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Pioneering ESA mission aims to create artificial solar eclipses
Due to launch together in 2020, the two satellites making up Proba-3 will fly in precise formation to form an external coronagraph in space, one satellite eclipsing the sun to allow the second to study the otherwise invisible solar corona. Credit: ESA As skywatchers and scientists converge on a transcontinental band of totality for Monday’s…