The ancient event, over 500 times stronger than any modern storm, would be devastating were it to happen today.
Study finds space weather could flip a train signal in either direction.
This unique type of space weather could have important consequences for GPS systems.
Maybe this is nature paying homage to Professor Hawking?
A modern-day mechanical Icarus.
Just like our own planet, the sun goes through seasonal changes in its activity, waxing and waning over the course ...
(c) NASA If you're a regular follower of NASA's updates, you may have caught glimpses of some of the X-ray ...
Astronomers have observed a huge sunspot group on the surface of the sun, sized at more than 60,000 miles across, which ...
Now, that's not Sauron's eye. Pictured above is the most highly detailed photo of a sunspot ever taken at present ...
About 20 years ago, on March 13, 1989, the whole province of Quebec, Canada, suffered a blackout that by now ...
