How Are Clouds’ Shapes Made? Explore the diverse world of cloud formations, from ground-level fog to high-flying cirrus clouds, and learn how these atmospheric features can help predict weather ...

A different kind of nightlife awaits when you road-trip out for some celestial splendor. See the best places for stargazing ...

Anna Levin offers a fascinating read about our place in a mysterious world and a connection to something bigger than ...

Introducing the Audemars Piguet Royal Oak "Bleu Nuit, Nuage 50" Models ✓ Three new Royal Oak models in dark blue ceramic ✓ ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual ...

An unusual spiral of light was observed in the sky mainly above the European continent, and it was recorded by numerous ...

Arden Zwelling and Shi Davidi discuss Max Scherzer’s outing against the Minnesota Twins, how the Toronto Blue Jays will continue to evaluate his lingering thumb injury and what to make of ...

As it went dark, Blue Ghost's mission came full circle, having begun with an image of a lunar sunrise on March 3. On March 14, the spacecraft took an iconic image of a "blood moon" total lunar ...

ANAHEIM, Calif. — Change is in the air. New data strengthen a hint that dark energy, long thought to be constant force in the universe, might change over time. Dark energy explains the observati ...

Blue Ghost spent about five hours in the lunar night before succumbing to the cold temperatures of the dark (the lander wasn ... With its “Ghost Riders to the Sky” mission, Firefly became ...