Comets are common in the universe, but not a lot of them are frequent visitors to our solar system. Those that do take the ...

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

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

Although Amendment 3 failed in Florida, supporters hope it sends a clear signal to lawmakers that the majority of Floridians ...