New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...

Certain weather conditions are creating light pillars and sun dogs. This only happens when temperatures fall below 14 degrees ...

PhotoPhoto of the Sun in hydrogen-alpha light. The giant planet Jupiter, whose large moons Galileo discovered with his "trouble-making" telescope, is more than 5 times farther from the Sun than ...

Last night, the sun and Earth collaborated to give us a light show that no fireworks display could rival. Happy New Year!

Spending time basking in the sun may be more important than you think ... And as the morning light emerges, melatonin levels decrease. Serotonin levels increase when you're exposed to bright ...

This Christmas Day, the skies may add to the festive cheer with a display of auroras, thanks to a blob of charged particles enroute to deliver a "glancing blow" to our planet following a powerful ...