Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

Whether you slept in or the March 3 total lunar eclipse and blood moon were not totally visible from where you live, we've ...

The space-based telescopes Hubble and Euclid combined forces to capture the vibrant remains of a dying star in stunning new ...

The night sky often treats us to cosmic wonders, and one such wonder happened today, when the Sun, Moon and the Earth came in ...

Did you see a red hue on the moon this morning? Show us your photos for the chance to be featured on Knox News.

The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels. Critics say it could be bad for people and wildlife.

There are many spectacular aquariums around the world, but these are the best of the best when it comes to magnificent animals and innovative design.

A SpaceX Falcon 9 launch left a rare high altitude noctilucent cloud glowing before sunrise, sparking awe and confusion across Florida.

A total lunar eclipse happens when the moon is fully inside Earth's shadow. While most Florida residents won't be able to see ...

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and planets are formed.

The 21st century has provided us with some incredible science fiction, so we decided to pick and rank the best sci-fi movies ...

Venus and Saturn are due up for a visually striking event known as a planetary conjunction. Here's everything to know about ...