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A NASA spacecraft has launched from Florida on a mission to find out if Jupiter’s icy moon Europa could support life.
The craft, called Europa Clipper, was on a SpaceX Falcon Heavy rocket which blasted off from Kennedy Space Center at Cape Canaveral under sunny skies.
Its launch had been delayed for several days by the deadly Hurricane Milton that struck the US state last week.
The mission’s main scientific goal is to establish whether there are places below the surface of the moon that can harbour life.
Scientists are interested in the salty liquid water ocean, 40-100 miles deep, that previous observations have shown is under Europa’s thick 10-15 mile icy shell. And where there is water, there could be life.
The robotic solar-powered spacecraft, which is carrying nine scientific instruments, will travel 1.8 billion miles in a trip lasting about five and a half years and is due to enter orbit around Jupiter in 2030.
Dozens of flybys planned
It will carry out 49 close flybys of Europa over three years, gathering detailed measurements to investigate the moon.
The probe, which is about as large as a basketball court, will fly as low as 16 miles above the surface, soaring over a different location during each flyby to scan nearly the entire moon.
It will not look for life but will focus on the ingredients necessary to sustain life – searching for organic compounds and other clues as it uses radar to peer beneath the ice for suitable conditions.
Artist’s illustration of the Europa Clipper spacecraft over the Europa moon, with Jupiter in the background. Pic: NASA/JPL-Caltech via AP
How big is the craft?
Europa Clipper, which is around 30m long and 17m wide with its antennas and solar panels – and weighs nearly six tonnes – is the largest spacecraft NASA has ever built for a planetary…
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