Solar material is gusting out of the dark patch in the Sun's corona towards Earth at more than a million miles per hour.

Flickering coronal "loops" on the Sun are warning signs of a coming solar eruption, paving the way for better space weather ...

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 ...

This high-res processed image of the April 8 eclipse shows the Sun’s corona, its outermost ... [+] atmosphere, in artificial colors that indicate the polarization or orientation of the light.

As soon as it gets dark, two bright lights become visible—the brightest in the southwest and an almost-as-bright light in the east. What are they?

Light from the Sun reaches Earth through the vacuum of space. The speed of light in air is very close to 300 000 000 m/s. which is nearly a million times faster than the speed of sound ...

Blue light is found in nearly every light source, including the sun, and excessive exposure can harm your vision or prevent you from falling asleep. But will filtering out blue light help with the ...

The topic today is more about a weather type of dog that doesn't look like a dog at all... Sun dogs. You may have noticed ...