Garth and Trisha had the honor of visiting NASA's Mission Control in Houston, TX yesterday.  They also made history by being the first celebrities to talk to astronauts via Facebook Live!

Astronauts Dr. Peggy Whitson and Jack Fischer talked with Garth and Trisha and they found out that Fischer is a huge fan and he had "The River" in his playlist for their training regiment in April.

They also surprised Fischer by bringing out his wife and daughter to say hello . . . and then they performed a little bit of "The River".

Checkout the video below: