New Horizons

Taking Your Family to Ultima Thule

, 7:00 PM - 9:00 PM
What will humanity find one billion miles beyond Pluto? Dr. Mark Showalter, a world-renowned planetary scientist at the SETI Institute and discoverer of two of Pluto's moons, is a member of NASA’s New Horizons Spacecraft's science team.
Pluto Features

Why is it so cold on Pluto?

It’s cold on Pluto. Very cold. During the New Horizons flyby of Pluto in 2015 we learned that the temperature is colder than previously thought, -203 ºC.
flyby

Do You Have the Perfect Nickname for New Horizons’ Next Flyby Target?

Mountain View, CA – Today NASA announced a new naming campaign for the next flyby target of the New Horizons spacecraft. At the moment, the target is officially known as “(486958) 2014 MU69”, or “MU69” for short.
Pluto Features

Pluto features given first official names

It’s official: Pluto’s “heart” now bears the name of pioneering American astronomer Clyde Tombaugh, who discovered Pluto in 1930.
Pluto

Pluto in Sight

It takes a village to pull off a decade-long mission to the outer pickets of the Solar System.