“This little mouse may well inspire some big dreams.” —Kirkus Reviews on Mousetronaut

Meteor the Mousetronaut defends Earth from an asteroid in this exciting story from #1 New York Times bestselling author, US Senator, and retired NASA astronaut commander Mark Kelly and renowned illustrator C.F. Payne.

An asteroid is hurtling toward Earth! To save the planet, the president calls on Meteor the Mousetronaut, and Meteor assembles his team: Flint the scientist and Luna the engineer. Can they divert the asteroid in time?