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Jupiter's moon Europa

Jupiter's four largest moons – aka. the Galilean moons, consisting of Io, Europa, Ganymede and Callisto – are nothing if not fascinating. Ever since their discovery over four centuries ago, these moons have been a source ...

dateSep 30, 2015 in Space Exploration
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Video: Hubble's Tinkertoy solution

In April 1990, workers at NASA's Kennedy Space Center in Cape Canaveral, Florida, were packing up a very special shipment to be delivered via Space Shuttle to low-Earth orbit - the Hubble Space Telescope. One helpful engineer ...

dateSep 24, 2015 in Space Exploration
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Stunning new Pluto aerial tour

I'm Stuart Robbins, a research scientist at the Southwest Research Institute in Boulder, Colorado. NASA's New Horizons spacecraft made hundreds of individual observations during its flyby of the Pluto system in mid-July. ...

dateSep 23, 2015 in Space Exploration
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