Ninety years ago today, on March 16, 1926, Robert H. Goddard (1882-1945) launched the world’s first liquid-propellant rocket. His rickety contraption, with its combustion chamber and nozzle on top, ...
Everyone thought Robert Goddard was foolish until his controversial invention paved the way for modern space travel ...
Add Yahoo as a preferred source to see more of our stories on Google. The experiment lasted only two and a half seconds, but it ignited a century of space exploration that sent humans to low Earth ...
Click to open image viewer. This is a nozzle from the One-Stick Repulsor rocket of the German Society for Space Travel (the Verein für Raumschiffahrt or VfR). Formed in 1927, the VfR began ...