The 2025 Manhattanhenge season starts today with the half sun visible on the New York grid. The 2025 Manhattanhenge season is ...

What is the green flash? It’s often tied to pirate folklore but also commonly occurs in reality – learn what causes the flash ...

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...

Manhattanhenge, the nickname an homage to England’s Stonehenge, happens twice each year: just before and after the summer solstice. This solar event doesn’t coincide with the solstice itself, which ...

The Northern lights, also known as the aurora borealis, will be visible across several states in the U.S. on Tuesday, May 27 ...

The sand’s mix of sediments and sunlight creates a warm, pink-like appearance. Cala Torta, Cala Agulla, and Cala Varques on Mallorca’s northeast and east coasts show this effect.

Meteor showers, eclipses and full moons will appear in California skies this summer. Mark your calendars with these dates, ...

Sensitive populations should stay indoors as a Saharan dust is expected to worsen air quality in Florida for the next few days.

An appreciation of the late Kathleen Hughes, of 'It Came From Outer Space' and film noir fame, by Hollywood historian and ...

The fleeting glow of noctilucent clouds is once again making its appearance in Earth’s upper atmosphere, signaling the start ...