For the better part of a century, we believed there were nine planets in our solar system, with Pluto being the farthest from the sun. Since the discovery of more Pluto-sized dwarf planets, that ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto turns out to have as much complexity as Mars or Earth, so much so that I ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A huge heart-shaped ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary ...

Scientists have planned several alternate trajectories through the Pluto system, should such perils appear. All the alternatives would come at a cost to mission science. But nothing is worth ...

And if you are still a Pluto-is-a-planet holdout, like we were, [Michael]’s argument that counting all the Trans-Neptunian Objects would lead to madness is pretty convincing. It sure would make ...

Pluto Golf is taking golf wear to a whole new level with by incorporating a streetwear styling with on course practicality.

Our cameras will be there to witness the moment. If all goes well, we’ll see Pluto’s mysterious surface in unprecedented detail and learn new secrets about other alien worlds at the far ...

Pluto TV is teaming up with NBCUniversal to bring NBC shows to the streamer — plus new channels in Canada and the UK. Sign up to get the BEST of Tom's Guide direct to your inbox. Here at Tom’s ...