The Northern Lights (aurora borealis) may be seen in 15 northern U.S. states this week, with a geomagnetic storm forecast for ...

Flares and solar eruptions can impact radio communications, electric power grids, and even pose risks to spacecraft and astronauts." ...

What was the 1859 Carrington Event? As a massive solar flare, this event disrupted global telegraph systems and caused ...

A significant solar storm is approaching Earth, triggering alerts from NASA and global space agencies. The Sun emitted a ...

The sun's corona—the outermost layer of its atmosphere, visible only during a total solar eclipse—has long intrigued ...

NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...

Recent intense solar flares, originating from sunspot AR4087, have triggered global concerns about potential space weather ...

A powerful and worrying event is taking place on the surface of the Sun. A highly active region, known as Sunspot AR4087, is ...

A powerful X2.7-class solar flare may disrupt GPS and radio signals tonight, while also making the Northern Lights visible ...

The Origin of the Sun's Magnetic Field Could Lie Close to Its Surface May 22, 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's ...

Sunspot AR3186 erupted with an X1-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple wavelengths. Credit: NASA/SDO/HelioViewer| edited by Space.com's Steve Spaleta ...

During the emergency drill, the most serious situation imagined was a huge solar storm, a powerful explosion from the Sun ...