Tags: solar system

Another search for Planet 9 comes up empty

‘Results … are generally consistent with other null searches for Planet 9.’ A theorized huge, ninth planet beyond the orbit of Neptune once again wasn’t found in a new survey...

Is A Solar Flare The Same Thing As A CME?

As Solar Cycle 25, which just began, ramps up, we’re going to be hearing more often about solar flares and coronal mass ejections (CMEs). Both are gigantic explosions of energy...