#spacenews, #PARIS — Launched atop a #SpaceX #Falcon 9 #rocket from Cape Canaveral on July 1, the European Space Agency’s 2-ton Euclid space observatory is intended to scrutinize the universe in search of answers to the question of how undetectable dark matter and dark energy have been shaping the universe for billions of years.
It took a month for #Euclid to arrive at the Earth-sun L-2 Lagrange point, a gravitationally stable spot 1.5 million kilometers from the Earth in the direction opposite the sun. Once there, the Thales Alenia Space-built spacecraft was expected to undergo a two-month commissioning phase before beginning science operations.
However, problems were detected during instrument-performance verification that, if unresolved, could prevent the telescope from providing the highest-resolution images of the deep universe in all conditions.
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