Kaela Polkinghorn sat in the darkened dome theater of Tampa’s Museum of Science and Innovation and watched eight planets ...

Scientists decided one way, but some states still see Pluto as a planet. So I asked the next generation their opinion.

Science News: \"My Very Excellent Mother Just Served Us Nine Pizzas.\" Growing up, many of us memorised the planets through ...

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

An image of Pluto taken by NASA's New Horizons spacecraft on July 13, 2015. The planet was first discovered by Clyde Tombaugh, who graduated from high school in rural Kansas and went on to earn his ...

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 ...

The discovery of another moon around Pluto is exciting news for planetary science, but it's also likely causing some anxiety for the team in charge of New Horizons, a spacecraft set to be the first ...

In 2006, a vote by the International Astronomical Union determined that Pluto was no longer a planet. The decision sparked a heated public debate, and many planetary scientists disagreed with kicking ...

"Please make Pluto a planet again. I really want it to be a planet again," Kayla begins, eliciting a response from the NASA ...

Known as Planet X ahead of its discovery, Pluto has five moons, namely, Charon, Styx, Nix, Kerberos, and Hydra. The name Pluto was suggested by an eleven-year school girl Venetia Burney from Oxford in ...