Science

Playing games in the mile-high altitude gives Denver sports teams and advantage that is "unfair and unreasonable".

Two meteor showers are peaking this week and so it's time to get your eyes on the sky.

Where would you end up if you dug straight through the Earth from Grand Junction? The answer may surprise you.

Maybe we can blame the Russians for Colorado's purple sunsets.

It came from outer space.

Peterson Air Force Base in Colorado will be the first home to the Pentagon's Space Command, it has been announced.

Colorado's El Niño influenced weather ended the drought.

Space exploration isn't what it used to be. Welcome to the 21st century.

The skeptics and conspiracy theorists will always be with us.

You're out hiking in the desert or on the Colorado National Monument and you see some black stuff on the dirt. What the heck is it?