Venus dominates the dawn sky. She reaches greatest western elongation, 46 degrees ahead of the rising sun, on June 1, and ...

As the Sydney Swans celebrate the 20th anniversary of their 2005 grand final triumph on Saturday night at the SCG, there will ...

The sun is Earth's closest star, yet its beauty is too intense to appreciate with the naked eye. Here are some of the most stunning solar images that our satellites and telescopes have captured.

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

Jaw-dropping new views of the Sun reveal incredible plasma ‘raindrops’. Scientists have unveiled the most detailed images ...

For many, watching TV is an everyday ritual — a way to unwind after a long day, catch up on favorite shows, or dive into an ...

Noctilucent clouds usually form close to the poles, but in recent decades, they’re being spotted closer to the Equator ...