Earth’s powerful magnetic field shields life on the planet from the severe cosmic radiation as we know it. This is what sets our blue world apart from Venus and Mars. However, the Earth’s ...
A new study suggests more solar radiation reached Earth while the magnetic field weakened, leading to a rise in oxygen that drove an explosion of multicellular organisms during the Ediacaran ...
The sun has a powerful magnetic field that creates sunspots on the star’s surface and unleashes solar storms such as the one that bathed much of the planet in beautiful auroras this month.
New research suggests the sun’s magnetic field originates 20,000 miles beneath the surface, much closer than the previously estimated 130,000 miles. This discovery could improve predictions of ...
The sun’s magnetic field may not be as deep as we thought. For decades, scientists thought the sun’s dynamo – the area that generates its powerful magnetic field – was located far within ...
It's called the magnetotail, of course. You may not know this, but Earth's magnetic field has a tail. As the sun's solar wind buffets the planet, it leaves behind a sort of long shadow that trails ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The sun has a ...
Scientists are learning more about how common magnetic fields are around planets and moons. One of Earth's defining features is its magnetic field. It forms a protective shield against high-energy ...
CAPE CANAVERAL, Fla. (AP) — New research indicates the sun’s magnetic field originates much closer to the surface than previously thought, a finding that could help predict periods of extreme ...
For many people, life insurance is a necessary part of their financial plan. It can protect your loved ones by replacing lost income or paying off debt if you pass away. It can also help you leave ...
Rescue teams in South Africa are searching for any survivors still trapped under rubble a week after an apartment building that was under construction collapsed CAPE TOWN, South Africa -- Rescue ...