can be linked to the dynamo mechanism operating inside the sun," co-author Zsolt Kővári explained in a statement. "The large-amplitude variations in the brightness of the red giant XX Tri have ...

Red giants exist for only a short time—perhaps just a billion years–compared with the ten billion the same star may already have spent burning hydrogen like our own sun. The brightest star in ...

A giant eruption covering 'over half the sun' shot at Earth That's what's happening ... might be lucky enough to see the Northern Lights. Red zones show where the aurora is forecast with high ...

Last week footwear giant Puma filed a notice of opposition to the logo for Tiger Woods’ new fashion line. The German sneaker and apparel company says the Sun Day Red logo is too similar to the ...