Space
Maps of the sun’s corona could help us predict dangerous solar storms
The tenuous outermost layer of the sun, called the corona, is invisible most of the time, but its magnetic fields have been mapped for the first time
News
Advertisement
The tenuous outermost layer of the sun, called the corona, is invisible most of the time, but its magnetic fields have been mapped for the first time
The Rosetta spacecraft’s measurements of comet 67P have revealed a hidden source of nitrogen that may help us learn how giant planets – and even life – formed