An animation of an asteroid's close approach to Earth has garnered considerable interest in recent times, largely due to its ...

Most asteroid flybys pass millions of kilometers away from Earth, too distant to notice. But one upcoming encounter will be unlike anything seen before.

NASA has thrown a lifeline to scientists working on a mission to visit an asteroid that will make an unusually close flyby of ...

One of the oldest known meteor showers is just days away from its peak, visible in the Northern Hemisphere for about a week in April. The Lyrids meteor shower is active between Thursday, April 17 ...

April's pink full moon has already passed, but there are plenty of celestial events Tennessee stargazers can catch throughout the rest of the month. From planetary alignment to a particularly active ...