Space probe isn't done after historic Pluto flyby. — -- New Horizons conserved energy by taking naps on its 3 billion mile journey to Pluto but the spacecraft isn't done yet and may have enough ...

For decades, Pluto remained one of the most mysterious objects in our solar system, until July 14, 2015, when NASA's New Horizons spacecraft became the first mission to visit it up close, capturing ...

As it hurtles out of our solar system, NASA’s New Horizons spacecraft is now so far from Earth that the stars in the Milky Way appear in markedly different positions compared with our own view.

New Horizons sends back best photos yet as probe closes in on Pluto. New color images from NASA’s New Horizons spacecraft show two very different faces of the mysterious dwarf planet, one with a ...

LAUREL, Md. — NASA’s New Horizons spacecraft, which flew past Pluto in 2015, will zip past another icy world nicknamed Ultima Thule on New Year’s Day, gathering information on what is believed to be a ...

In the iconic opening sequence of the 1960s TV show "Star Trek," the viewer has this feeling of drifting through space, plunging through a field of stars. (SOUNDBITE OF TV SHOW, "STAR TREK") WILLIAM ...

It's showtime for Pluto. NASA's New Horizons spacecraft has traveled 3 billion miles and is nearing the end of its nine-year journey to Pluto. Sunday, it begins photographing the mysterious, ...