In a groundbreaking achievement, astronomers have captured the most detailed images of the Sun to date using a new camera ...

A team of scientists captured the sharpest-ever view of the sun's outer layer using a telescope in California. NBC News' Gadi ...

Solar energy is gaining popularity as a renewable power source for homes and businesses worldwide. At the heart of this ...

A large sunspot has just reappeared on the sun's Earth-facing surface, almost two months after it first emerged. The ...