Rainbows and rockets illustrate the heartfelt messages written by little hands. Stars and moons smile over astronauts and space dogs. And some messages appear again and again: Good luck and Godspeed!

Launching a campaign for his debut non-fiction space careers book, “The Astronaut Instruction Manual for Pre-Teens,” on web-based crowdfunding publishing platform inkshares.com this week, professional ...

Kids or "kids at heart" can dress up for Halloween or celebrate the fall season along with astronaut Dottie Metcalf-Lindenburger, who will talk about space education in an online talk Tuesday (Oct. 27 ...