While for most people Pluto is the most distant planet in the Solar System, things get a lot more fuzzy once you pass Neptune ...

In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever ...

New Horizons rocketed past the Pluto system in 2015, which is now technically considered part of the Kuiper Belt. The mission collected data on the dwarf planet and its unique moon, Charon.

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

At the far reaches of our Solar System lies Pluto, a mysterious world shrouded in shadows and icy terrain. NASA’s latest ...

NASA Suspends Mission to Pluto. Agency Cites Cost Overruns Backers Decry Action, 'Fear of Failure' By Kathy Sawyer. November 22, 2000 at 7:00 p.m. EST ...

Pluto TV just added 4 'Mission: Impossible' movies for free and one more is coming before 'The Final Reckoning' hits theaters later this month. Here's what you can watch.

What processes during the formation of Pluto's largest moon, Charon, potentially led to it having cryovolcanism, and even an ...

"Mission: Impossible - The Final Reckoning" will hit theaters later this month. So to celebrate, the free streaming service Pluto TV has added several "Mission: Impossible" movies that you can ...

Artists have imagined Pluto, but mission scientists are loathe to predict what the first close-ups will reveal. Craters? Mountains? A subsurface ocean? All are possible. This July 14, at around 9 ...