In the cold, distant reaches of the Solar System, far beyond Pluto, astronomers have just identified what could be a new ...

The opening show projection showed the galaxy and the movement of celestial objects when they found something strange in the ...

Almost 20 years after Pluto was infamously downgraded from its status as a planet, scientists now believe they have ...

Astronomers have announced the discovery of a new dwarf planet in our solar system, named 2017 OF201. Located far beyond ...

A composite image comparing the relative sizes of our solar system's known dwarf planets ... a similar distance as its fellow dwarf planet Pluto. Based on the newfound object's trajectory ...

This episode, he also lays out his case for Pluto — and many other objects in the solar system — to be considered a planet.

Once the quirky underdog of our solar system, Pluto held planetary status until 2006, when it got a cosmic demotion that still stings space fans. Discovered in 1930, Pluto was the ninth planet for ...

There is always the option to drop a small black hole into Pluto or shrink the solar system around it. Those may be tougher to accomplish, but our hosts are up to the challenge. Dead Planets ...

song, Interplanet Janet. Upon the discovery of its existence in 1930, Pluto enjoyed decades of special status as one of the solar system's planets. Then, in the summer of 2006, Pluto was demoted.

Pluto isn’t a planet — but it gives us clues for how the solar system formed This story is part of Short Wave's series Space Camp about all the weird, wonderful things happening in the universe.