We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Colorado residents and visitors who tilt their heads skyward after dark this July will witness awe-inspiring astrological ...

Double the meteors will be visible in the night sky later this month when two meteor showers peak at the same time to create ...

You can save hundreds on telescopes this Amazon Prime Day, and we've rounded up the very best stargazing offers.

Tucked away in the Cuyamaca Mountains just an hour east of San Diego lies Julian, a pocket-sized paradise where apple pies cool on windowsills and gold rush history lives on in every wooden storefront ...

There is no combat in Everdeep Aurora. You are an explorer, not a fighter. Your goal, and Shell’s, is simple: to find your ...

During the course of a 13-second exposure, the International Space Station makes a trail of light in the sky as the station ...

Open space, dark skies and elevation add up to great views of the skies in Colorado. But can you spot asteroids, comets and ...

Treasurer Jim Chalmers has defended the RBA’s decision to conceal the interest rate votes of its board members, refusing to ...

Delta Aquariid meteor shower will be active from July 12 to August 23 with the peak of the meteor shower towards the end of July.

Light pollution is rampant, and it can make stargazing nearly impossible. Luckily, there's an interactive, online tool that ...

As part of its commitment to enhancing dark skies in the community, the Deschutes County Planning Commission will hold a ...