When 10-year-old Kaela Polkinghorn asked NASA to make Pluto a planet again, she never expected the agency's top official to ...

Pluto may soon be a planet again, thanks to a letter from a 10-year-old Texan. NASA is looking into reclassifying the former ...

Pluto was downgraded from a planet to a dwarf planet in 2006 by the International Astronomical Union. NASA Administrator Jared Isaacman has stated his support for President Trump to take action to ...

A 10-year-old’s passion for Pluto has caught the attention of NASA thanks to a compelling, viral letter on social media.

NASA's administrator wants to reclassify Pluto as a planet, reigniting a 20-year controversy over its status in our solar ...

It's been 20 years since Pluto was declassified as the ninth planet in our solar system, and many people wish it had never ...