A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the ...

However, as a rule of thumb, if the weather is clear, the best aurora is usually visible within an hour or two of midnight, according to NOAA. And if it looks as if the northern lights will flare up ...

These clouds, relatively poor in elements ... As more data is collected from the Extreme Outer Galaxy and other distant regions of space, Webb is helping to build a more complete picture of ...