Before defining what a light-year is, we should define what a light-year is not: It is not a measure of time, but rather a ...

Anyone want to join me in Cicely, Alaska? If you loved CBS' "Northern Exposure" back in the day, you're going to love the ...

We've been keeping you hanging for a few weeks now on where this channel will be going next but we're finally ready to tell you. After many challenges on the road and after a long hard think about ...

Professional aurora chaser, Tom Kerss, speaks to Marc Shoffman to share his tips for spotting the northern lights on a cruise ...

Watch the pair of amazing time-lapses of the Aurora Borealis from the International Space Station captured by NASA astronaut Don Pettit. Credit: Space.com | footage courtesy: NASA/Don Pettit | edited ...