A Stitch in Time
If you are trying to build a time machine, don’t bother: even if we can design them, the universe makes it impossible for us (or anyone) to build them.
Up, Up and Away…
Balloon science is an often-neglected older cousin of rocket science and NASA’s primary goal with this launch is to test a better balloon
Actually, This Is Rocket Science
But despite being commonplace, spaceflight is still far from routine. In fact, in the six decades since the Soviet Union started the space race, just eleven nations and the European Union have achieved indigenous launch capability, sending a locally developed rocket into orbit.