A trio of recently launched satellites will watch the sun's energy whack the Earth, helping us predict solar storms ...

Scientists have hypothesized since the 1960s that the sun is a source of ingredients that form water on the moon. When a ...

This image, captured on December 6, 2010, shows a massive solar filament erupting from the Sun. Nearly a million km long, it was seen by STEREO in extreme ultraviolet light.

Mars' magnetic mystery may finally have a solution—scientists now think the Red Planet’s ancient magnetic field only existed ...

NASA’s Artemis program, targeting the Moon’s South Pole — home to suspected ice deposits — might also benefit from this newly identified surface hydration process, potentially expanding water ...

A blast of charged particles from the Sun - a G3 (Strong) geomagnetic storm - is currently sweeping past our planet. Auroras ...

Learn about Mars' defunct magnetic field, which may have sustained life on the planet and covered only its southern ...

Last spring, the strongest geomagnetic storm in two decades slammed Earth, producing light displays across the Northern ...

First ever supercomputer simulations of Mars with a fully molten core could explain the Red Planet's unusual magnetic field. Billions of years ago, Mars had an active magnetic field. Mysteriously, its ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through ...

Jupiter’s skies can glow with lights more intense than anything on Earth. Its polar auroras shine when charged particles ...

A pair of solar storms are targeting the Earth, and they could push the aurora borealis into Ohio this week. See the map.