A waning Moon brings out deep-sky objects, Comet Tsuchinshan-ATLAS still stuns, and moons of Saturn and Jupiter stand out in ...

A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth. Europa ...

Soon the spacecraft will reach Mars to get a push in its journey to the unknown. NASA says Clipper will make its closest ...

How many moons does Jupiter have? Scientists have discovered dozens of them, but the answer may be more complicated than it ...

But first stop is Mars for a speed boost, then back to Earth for the final push The Europa Clipper has unfurled its solar ...