Scientists on the trail of comets in deep space "reluctantly" announced Friday an end to NASA's Deep Impact mission after nearly a decade that included celestial fly-bys and hundreds of thousands of ...

NASA's Deep Impact spacecraft is running on fumes after chasing down two comets in the last five years, but the probe's cosmic work may not be done yet. Deep Impact cruised to within 435 miles (700 ...

Blasting a hole in a comet with an earth-launched spacecraft sounds like the stuff of science fiction. Or fare for a Hollywood blockbuster. But this example of American space ingenuity is real and ...

On January 12, 2005, NASA launched its Deep Impact mission to crash into comet Tempel 1, also known as 9P/Tempel. Two ...

LOS ANGELES — NASA said Tuesday it is recycling two used spacecraft to lead new robotic missions to study comets and planets around other stars. The encore performances of the Deep Impact and Stardust ...

After nine years of interstellar investigations, the mission of NASA's Deep Impact spacecraft has come to an end. In a press release issued today, the agency "reluctantly pronounced" that they had ...

For the first time, scientists have processed images from NASA’s Deep Impact spacecraft and clearly seen the solid body, or nucleus, of the comet through the vast cloud of dust and gas that surrounds ...

If the $333 million mission is successful, Deep Impact will be the first spacecraft to touch the surface of a comet. In 2004, NASA's Stardust craft flew within 147 miles of Comet Wild 2 on its way ...

As one epic NASA comet missions shuts down, another catches up with home. Umm... it is far cheaper to make radio contact with a probe already in orbit than launching something new. Sure, there are ...

Add Yahoo as a preferred source to see more of our stories on Google. On January 12, 2005, NASA launched its Deep Impact mission to crash into comet Tempel 1, also known as 9P/Tempel. Two spacecraft ...