See the stunning timelapse captured by photographer Aaron Watson showing ghostly airglow ripples pass through the Colorado ...

Noctilucent cloud season is upon us. If you’re in the Northern Hemisphere this summer, keep your head to the skies at sunset ...

Photographer Petr Horálek observed both a lunar eclipse and a galaxy of stars from the the US National Science Foundation’s ...

But for those lucky enough to see it, the Moon will appear to be missing a sliver against the twilight sky as our neighbour moves out of Earth's shadow. And even though it might not be quite as ...

Skywatchers across the southern hemisphere will witness Venus, Saturn, Jupiter, and Mars forming a stunning line-up in the twilight sky, accompanied by the bright stars Altair and Fomalhaut.

A telescope under a twilight sky ready for stargazing. Venus will shine as one of the brightest objects in the sky, second only to the moon, shortly after sunset this weekend. A telescope under a ...

There is something transformational about twilight. When the sun has just set in the west, the sky changes from the vibrant blue of afternoon to a more relaxed hue, as if it’s settling down for ...

An evening drone shot as the light gives into darkness over Waterloo, Ontario. Deadline for Trump's tariffs passes with no relent; Canada counters in response Quebec celebrates 150th anniversary ...

a Falcon 9 rocket carried 20 Starlink satellites into orbit from Vandenberg Space Force Base on Sunday while creating a dramatic scene in the twilight sky. The SpaceX rocket blasted off at 8:47 p ...

Chicago Sky coach Teresa Weatherspoon said guard Chennedy Carter and the team "will learn" from an incident in Saturday's game when Carter committed a flagrant foul 1 against Indiana Fever guard ...

Cold enough that those exhaust gasses freeze and turn into an icy vapor. In the twilight sky, that icy vapor catches the remaining sunlight from that high up (curvature of the Earth, so the sun hasn’t ...