Solar wind

Earth's magnetic field, which protects the planet from harmful blasts of solar radiation, may be 750 million years older than scientists had previously thought.

Once again, we have Earth's magnetic field to thank for protecting us from our fire-breathing sun.

Evidence shows that Mars was once like Earth with an ocean of Water and a similar atmosphere to what we have on our planet today.

NASA has selected two missions to study our sun and its effects on space weather. One mission will study the sun's mechanism of sending particles and energy to the solar system.

Electromagnetic field and magnetic force. Polar magnet schemes. Illustration about design, electricity, line, magnetic, concept, curve, attraction, electromagnetic, blue - 120333956

The earth's magnetic field has been existing for at least 3.4 billion years thanks to the low heat conduction capability of iron in the planet's core. This

Renewable Energy: Everything You Ever Wanted to Know

Solar Wind and Corona Timeline

NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.