NASA's retired astronauts are hitting the road to get young people to vote: 'one small step for you, and one giant leap for our country.'

LOS ANGELES — Standing in the shadow of the space shuttle Endeavour, a group of retired NASA astronauts announced their plan to travel the country visiting colleges to try to inspire younger generations to get out and vote. This campaign comes as we lead up to the November midterm election.

This past year, a group of retired NASA astronauts teamed up for a single cause: to defend the U.S. constitution. They banded together as part of a non-profit, non-partisan activist organization called Astronauts for America. So far, they have been speaking out, using their astronaut expertise, platforms, cultural relevance and role model status to speak out in support of "science, evidence-based decision-making, public service and the rule of law," their website reads. Now, as the group announced at an event at the California Science Center's new air and space center — home to the shuttle Endeavour — they're hitting the road on a campaign tour of colleges called "Vote for Freedom."

"We have to do what we can to ensure that the country makes it through the challenges that we're dealing with here, and that is the message that we're going to be taking to colleges and universities," Apollo 9 astronaut Rusty Schweickart told Space.com. "And the agency that we have, the immediate agency, is to vote."

This tour will send astronauts from the group on a four-month jaunt across the country. Astronauts from the group's more than 100 members will visit state and community colleges, county fairs and even town halls, aiming to reach first-time voters and young people who might be new to voting.

"I'm really excited to look a bunch of younger Americans in the eye and make sure that they know that someone that they can trust said:;Listen, you matter, because our country matters, and our country needs you,'" former NASA astronaut Cady Coleman told Space.com.

"It's with a uniquely American kind of freedom that we were able to go to the moon, and that same freedom launched the spaceship behin…