For one full day, the Moon disappears.

No warning. No explanation.

At first, the sky just looks darker… but beneath the surface, the effects begin to build.

Tides fall out of rhythm. Ocean currents shift. Subtle changes ripple across the planet as Earth briefly operates without one of its most important forces.

From the beaches of Florida to the waters of New York Harbor, we explore what would actually happen if the Moon vanished for 24 hours—and why even a short absence would matter more than you think.

This is The Cosmic Brief.