STORM: A G1-class geomagnetic storm is underway on Sept. 5th as Earth
moves through a broad stream of solar wind. This is the same stream
that sparked bright auroras around both poles (and some US states) over
SOUNDS FROM AURORAS ON JUPITER: On Aug. 27th, NASA's Juno spacecraft
swooped low over the poles of Jupiter. Not only did the spacecraft
snap incredible photos of the most powerful auroras in the solar
system, but also it recorded some strange sounds.