Curious Kids is a series for children of all ages ... icy bodies into the Kuiper Belt , a place in the outer solar system ...

Easter egg hunt for kids after the service ... of getting Earth astronomers to change their decision to make Pluto a dwarf planet. In addition to the ship’s crew, librarian Miss Violet Ammonia ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in ...

The newly discovered object, named 2017 OF201, has a 25,000-year orbit and is believed to be a large contender for dwarf ...

Earth has a new neighbor that lives far, far away. Scientists from the Institute for Advanced Study's School of Natural ...

Ouch. Now officially labeled a “dwarf planet,” Pluto may have lost its title, but not our affection. After all, who doesn’t love a comeback story waiting to happen? To find out how Pluto ...

But now, the so-called dwarf planet has set up shop in the realm of the water bearer — where it will remain until March 8, 2043. Petite but potent, Pluto was discovered in 1930 and re-classified ...

Pluto was officially reclassified from a planet to a dwarf planet by the International Astronomical Union (IAU) in August 2006. While Pluto orbits the Sun and is large enough to be spherical due ...

In 2006, the International Astronomical Union stopped classifying Pluto as our solar system’s ninth planet and demoted its ...

Get all the news you need in your inbox each morning. Now officially labeled a “dwarf planet,” Pluto may have lost its title, but not our affection. After all, who doesn’t love a comeback ...