It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something ...

When the Sun is near the horizon, its light passes through a lot more of the atmosphere to reach the Earth's surface than ...

If Earth had no atmosphere like the Moon there would be no scattering, and the sky would remain black, even in daylight ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

A blue comet streaks across the sky in New Mexico on Jan. 6, 2025. On Thursday, Jan. 30, at least 19 people from the Carolinas, Virginia and Maryland reported seeing a mysterious fireball in the night ...

PARIS ― French fashion house Chanel unveiled a light and colorful Spring-Summer 2025 haute couture collection on Tuesday in Paris, crafted by its creative studio rather than new artistic director ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its entire globe can be glimpsed; the waxing crescent moon appearing as a thin ...

Night has fallen on K’gari and a chorus of crickets and frogs rises across the thriving wetlands that flank the Kingfisher ...

On January 18, the team at Firefly carried out Blue Ghost’s first engine burn, firing up the lander’s thrusters and main ...

Sky gazers in several U.S. states could get a colorful glimpse of the northern lights as we enter the weekend, thanks to a recent geomagnetic storm.

This week, explore what lurks in asteroid dust, marvel at the world’s largest beaded burial, discover an elusive creature ...