This foam-rocket toy will teach your kids the basics of force and trajectory while giving them a fun outlet for all that energy. ... The final word on the best model rocket kits.

Sugar rockets are exceedingly more sophisticated than the other models on our list. When constructed properly, a sugar rocket has the ability to travel up to 2,000 feet on a single charge.

In 1967, NASA built a trajectory design model during the mission development of the Mariner flybys to help planners illustrate the expected path of the spacecraft.

Rocket engine exhaust pollution extends high into Earth's atmosphere Understanding rocket emissions in the atmosphere by modeling fluid dynamics of rocket exhaust gases Date: ...

A 5-foot-long rocket, two and a half inches in diameter, had reached the top of its several-thousand-foot trajectory and was ready to come back to Earth. But its parachute didn't deploy.