A red aurora over Engaru, Hokkaido, Japan, similar to those documented throughout history, which helped the researchers reconstruct past solar activity Tomohiro M. Nakayama In February of 1204, ...

Every century or so, a solar event is strong enough to knock out satellites and even terrestrial power grids. Are we ready? Share on Facebook (opens in a new window) Share on X (opens in a new window) ...

Space weather refers to the influence of solar activity on the Earth and the near-Earth environment. Solar flares, coronal mass ejections (CMEs) and solar energetic particles can disrupt satellite ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists outline how a ...

For many of us, checking the weather is part of daily life. But, in an increasingly technology-dependent world, there is another kind of forecast we can't afford to ignore: space weather. Space ...

Space travel is, of course, an inherently dangerous undertaking. In addition to concerns about equipment malfunctions and the risks of manufacturing an Earth-like environment in the vacuum of space, ...

An astrophysics expert gave a free presentation at Cal Poly Wednesday and unveiled new images of solar storms. The university held the presentation on solar storms, solar wind and their impact here on ...

In October 1989, a blast from the sun flung out a stream of super-powered protons. This solar storm lasted for days and forced astronauts working in low-Earth orbit, aboard NASA’s Atlantis space ...

During the Artemis II mission launched Wednesday, NASA will test out a pair of new solar radiation forecasts, developed at University of Michigan Engineering, designed to protect astronauts venturing ...

Every mission to deep space is fraught with danger. A hardware failure during launch, an equipment malfunction far from Earth, or a small space rock hitting the vehicle are all scenarios astronauts ...

The UK is not fully prepared for a severe space weather event that could disrupt power systems, air travel and mobile networks, causing billions of economic losses, a government watchdog found. Most ...