NASA's New Horizons probe just woke up from hibernation 6 billion miles away beyond Pluto. What's it doing out there?

NASA's New Horizons Spacecraft Wakes from Record 321-Day Hibernation in Kuiper Belt

NASA's New Horizons spacecraft has successfully awakened from its longest-ever hibernation period of 321 days. The spacecraft, now approxima

NASA's New Horizons Spacecraft Wakes from Record 321-Day Hibernation in Kuiper Belt

NASA's New Horizons spacecraft has successfully awakened from its longest-ever hibernation period of 321 days. The spacecraft, now approxima

NASA's New Horizons Spacecraft Wakes from Record 321-Day Hibernation in Kuiper Belt

NASA's New Horizons spacecraft has successfully awakened from its longest-ever hibernation period of 321 days. The spacecraft, now approxima

NASA's New Horizons Spacecraft Wakes from Record 321-Day Hibernation in Kuiper Belt

NASA's New Horizons spacecraft has successfully awakened from its longest-ever hibernation period of 321 days. The spacecraft, now approxima

NASA's New Horizons Spacecraft Wakes from Record 321-Day Hibernation in Kuiper Belt

NASA's New Horizons spacecraft has successfully awakened from its longest-ever hibernation period of 321 days. The spacecraft, now approxima

NASA's New Horizons Spacecraft Wakes from Record 321-Day Hibernation in Kuiper Belt

NASA's New Horizons spacecraft has successfully awakened from its longest-ever hibernation period of 321 days. The spacecraft, now approxima

NASA's New Horizons spacecraft wakes from its longest hibernation in good health

New Horizons watches the solar wind as it slows down

NASA’s New Horizons Could Hit The Edge Of The Solar System As Early As 2029 Or As Late As 2040

New discoveries challenge Planet Nine theory, suggest hidden planet may be farther than thought

Astronomers have been investigating the possibility of a hidden giant planet (Planet Nine) far beyond Neptune, based on unusual orbits of Ku

Voyager 1's power supply is dwindling after nearly 50 years, forcing NASA to shut down its instruments one by one

After nearly 50 years in space, Voyager 1 is nearing the end of its mission not due to mechanical failure, but because its plutonium power s