Add Yahoo as a preferred source to see more of our stories on Google. A never before seen solar vortex has been observed circling the sun's north pole. A huge filament of solar plasma has broken off ...

NASA scientists spotted a strange polar vortex near the Sun's northern pole. The vortex appears to be part of a huge filament of solar plasma that the space agency says broke away from the Sun's ...

The bizarre vortex spinning at Saturn's north pole takes center stage in a newly released photo by NASA's Cassini spacecraft. The probe snapped the photo on April 26, the same day it began its "Grand ...