The structure of one of the ejections has captured the attention of the scientific community due to its potential for ...

Scientits have described how a solar flare could have a devastating impact on the world's communications and what States ...

A massive sunspot is now directly facing Earth—and experts are warning it could unleash chaos. NASA and the National Oceanic ...

An X-class solar flare erupted from the Sun, causing a radio blackout across Europe, Asia, and the Middle East. Here's ...

Forecasters of space weather keep an eye on the sun to stay ahead of eruptions of solar material that have the ability to ...

A solar flare last week was so big it disrupted radio transmissions on Earth. Nasa said the burst of energy was the biggest ...

NASA has warned that massive solar storm is heading toward Earth, threatening to disrupt communications, navigation systems, and power grids around the world.

NASA and NOAA are urging operators of critical systems to remain vigilant, with more solar activity expected as AR4087 moves further across the sun's surface.

A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar system, with the biggest ones having as much energy as a billion hydrogen bombs.

NASA and other space weather experts are warning of heightened solar activity this month, with a new sunspot region on the ...

Astronomers say sunspot AR4087 is coming into view and lining up with the Earth, increasing the chance of Northern Lights and ...

Astronomers have warned of solar storms and other extreme space weather over the coming days and weeks, as an active part of the sun rotates into view.