Space weather forecasters have issued a geomagnetic storm watch through Monday, saying an outburst of plasma from a solar flare could interfere with radio transmissions on Earth. It could also ...

The Citizen Brycen Eco-Drive Chronograph Watch is now on sale for $185—a 51% discount on the normal $375 price. This sporty weekender watch has earned over 500 five-star ratings from shoppers who say ...

A erupted with M1 and M6 class solar flares. Watch the fireworks in these views from NASA's Solar Dynamics Observatory. Credit: NASA/SDO/Helio Viewer| edited by Space.com's Steve Spaleta Music: My Hal ...