Tuesday marks the tenth anniversary of a huge astronomical milestone: the first and only time we have landed on a comet. The ...

Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, ...

Comets are among the most exciting celestial objects to watch. These visitors from the outer reaches of the solar system are ...

The Leonid meteor shower, which became active Nov. 3, will reach its peak Saturday night into the early morning hours of ...

The Leonid meteor shower is set to delight stargazers, sending shooting stars streaking across the night sky. The Leonids – ...

The South Taurids originate as debris from Comet Encke, while the North Taurids are debris from asteroid 2004TG10. Each ...

Based on observational data from NASA, the comet's path was taking it out of the solar system, which means that it may never ...

This week's special full moon will be the last supermoon to be seen for a year, followed by a bright cosmic meteor shower ...

Tonight kicks off weekend of great sky gazing with a lasting full supermoon and a spectacular view of the Leonids meteor shower. Here's when to watch.