New Horizons spent only hours gathering its best observations of Pluto, yet those close-ups may define the dwarf planet for ...

NASA's New Horizons probe has woken up in good health nearly 6 billion miles away beyond Pluto after spending nearly a year in hibernation. Traveling such vast distances between our solar system's ...

NASA's Pluto probe has woken up and is on its way to slipping out of the sun's protective bubble and into true interstellar space. NASA says New Horizons recently woke up from a 321-day hibernation, ...

Since its flyby of Pluto, New Horizons has been exploring the edge of the solar system. As promised, money is not flowing, shutdown of instruments is threatened.

It takes a long time to reach anything at the edge of our solar system, and sometimes even spacecraft need to take a nap on a long journey. NASA's New Horizons did just that, and the agency says the ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of NASA's New Horizons probe flying by Pluto in 2015. The spacecraft is now billions of miles beyond the dwarf ...

Outbound from Pluto, NASA’s New Horizons probe woke up from six months of electronic hibernation Tuesday, phoning home to let flight controllers know it’s in good health and on course for a New Year’s ...

July 8 (UPI) --NASA's New Horizons probe has awakened after hibernating for nearly a year billions of miles into deep space. New Horizons is often placed into a resource-saving mode while cruising ...

(Reuters) - After studying a space rock some 4 billion miles (6.4 billion km) from Earth, NASA's New Horizons spacecraft set off on a new hunt for moons in the solar system's most distant edge, ...