Residents from Alaska to Maine are in with a chance of witnessing the aurora borealis tonight, according to a forecast from ...

Aurora chaser and photographer Harlan Thomas ( @TheAuroraGuy) was about 18.5 miles (30 kilometers) north of Calgary along a ...

Today marks the start of Northern Hemisphere summer, and also offers a chance to view night-glowing clouds if you’re lucky.

The upper stage of a SpaceX Falcon 9 rocket treated stargazers in Europe to a surprise display on the night of June 23, when ...

The origins of noctilucent clouds are still mysterious. Unlike other spectacular night sky displays like aurora borealis, which have been observed for millenia, there are no reported sightings of ...

Fireflies need darkness to communicate. Males perform an airborne dance while flashing their abdominal lanterns in a pattern ...

A local resident captured what she thought may be a small funnel cloud near Tuc-el-Nuit Lake in Oliver Wednesday night. At ...

In a world-first discovery, researchers have shown that Australia's iconic Bogong moth uses constellations of stars and the ...

The first dazzling images have been released from the National Science Foundation and Department of Energy’s Vera C. Rubin ...

9 night sky events to see in June, from a strawberry moon to interstellar clouds. This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions.

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...