NASA has identified two types of auroras—fast-pulsating and flickering. Pulsating auroras flash on and off within seconds.
A coronal mass ejection earlier this week may pull the northern lights to more northern U.S. states, forecasters said.
Aurora chasers are on high alert for minor geomagnetic storm conditions from Jan. 24 through to Jan. 25. Northern lights ...
In October, NASA declared that solar maximum has occurred in the current 11-year cycle, making solar surges and northern lights more frequent. The active period is expected to last for at least ...
Ever wonder what the northern lights look like from space? Thanks to NASA astronaut Don Pettit, you can see for yourself. Pettit captured this time-lapse of the aurora from the International ...