Aftershock II, a new rocket built by students at the University of Southern California, recently broke a number of 20-year-old amateur spaceflight records for altitude, power and speed. It reached ...
A step-by-step guide to building an easy homemade rocket. House Republicans Slam ‘Self-Dealing’ Senate Republican Payday In Funding Bill Elon Musk predicts reshaping of US economy Police raid on ...