Tucson is the epicenter of a meteorite hunt and scientists want Tucsonans to help them look for the space rocks. At 7:11 Tuesday night a large meteor entered the earth’s atmosphere northeast of ...

The best time to watch for shooting stars is during the peak of an annual meteor shower. Here's everything you need to know about these spectacular displays. When interplanetary debris falls into ...

Tucson is the epicenter of a meteorite hunt after a shower of space rocks landed north of the city Tuesday night. The event began at 7:11 p.m. with a window-rattling sonic boom, as a massive ...

On May 24, 1962, NASA astronaut Scott Carpenter became the fourth American to go to space and the second American to orbit the Earth. On May 24, 1962, NASA astronaut Scott Carpenter became the ...