A tropical wave in the forecast is not a reason to panic — but it’s not something to ignore, either. What it is and its odds ...

The term "tropical wave" is one that comes up time and time again during the Atlantic and Pacific hurricane seasons. Tropical waves happen most often over the ocean, but the term "wave" is atmospheric ...

Since the 1950s, scientists have known that the Sun emits a stream of particles in a vast wind, carrying away an Earth’s worth of mass every 150 years. This wind of protons sweeps by comets and ...

On a calm day, a light breeze might barely ripple the surface of a lake on Earth. But on Saturn's largest moon, Titan, a similar mild wind would kick up 10-foot-tall waves. This otherworldly behavior ...

From still lakes to shifting shores, waves play a bigger role than we think—even on worlds we’ve never directly observed.

A lucky alignment of two sun-studying spacecraft may have finally solved a decades-old solar mystery. Data from NASA’s Parker Solar Probe and the European Space Agency’s Solar Orbiter suggest that ...