Elon Musk Shows Off Fully Assembled SpaceX Starship SpaceX has finished assembling a test hopper, an experimental spaceship that looks like the Starship. The test hopper will not be launched to orbit but will instead will be propelled 16,400-feet up in the sky. by Diane Samson
Wearable Batteries Could Soon be Concealed in Strap! Researchers Create Fiber-Like Material That Can Store Energy