Good aurora-viewing conditions could continue to nightfall in the eastern US. Before heading out, here's what you need to ...

According to the NOAA, 24 states, including Alaska, Montana and North Dakota, might have a chance to see the northern lights ...

A recent geomagnetic storm could make the Northern Lights visible tonight. Find out where and when to catch a glimpse of the ...

Twenty-one states may be able to see the northern lights Sunday night into Monday, according to a forecast from the National ...

Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...

The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.