Dancing silently in Earth’s upper atmosphere, they form iridescent sheets of green and red (or sometimes blue and purple ... is the sky blue? Learn about it with your kids.) The aurora borealis ...

Conditions for an aurora borealis geomagnetic storm - otherwise known as the Northern Lights - were expected to be optimum throughout Tuesday night, the Met Office said ...

People in the northern parts of Washington, Idaho, Montana, Minnesota, North Dakota and Wisconsin have the best chance to ...

For a second night in a row and after a severe geomagnetic storm, the Northern Lights were seen unusually as far south as ...

For many onlookers under a cloud-free sky, the Aurora Borealis will appear as a ... but during stronger geomagnetic storms, blue and purple can also be seen. It's important to note that any ...

Residents in several Northern states may be able to catch the dazzling display in the night sky tonight and/or tomorrow. Will we see it in New Jersey?

What is the aurora borealis ... known for creating ribbons of colorful light in the night sky, often shades of green, red or purple. Forecasters say electromagnetic activity is increasing as ...