29/04/2015

Deep space atomic clock

As the saying goes, timing is everything. More so in 21st-century space exploration where navigating spacecraft precisely to far-flung destinations—say, to Mars or even more distant Europa, a moon of Jupiter—is critical.

Russia loses control of unmanned spacecraft (Update)

Russia said Wednesday it had lost control of an unmanned spacecraft taking supplies to the International Space Station and it is plunging back to Earth but is likely to burn up in the atmosphere.

page 10 from 13