Add Yahoo as a preferred source to see more of our stories on Google. A fun-loving mom told her son that a sneaky Elf on the Shelf had set up almost 100 rocket balloons for the tot to play with. Mom ...

WEST LAFAYETTE, Ind. – Leo Aerospace, a Purdue University-affiliated startup looking to launch rockets with the help of hot air balloons, has taken to the technology battlefield to receive worldwide ...

A years-long student-led NASA project that develops technology to help guide rockets will near its final destination this month on board the Balloon Optimization Opportunity Platform!, or BOOP!

Like the swallows coming back to Capistrano every spring or the monarch butterflies returning each winter to Michoacán, Mexico, Father’s Day weekend seems to trigger an instinctive gravitational pull ...

What do balloons have to do with rockets? Find out in this episode of ISS Science with Astronaut Randy Bresnik. Click here for lesson plans: airandspace.si.edu/iss ...