Our Ancestors, Elon Musk, and the First Car in Space
Musk's successful rocket launch is a step on the ambitious road to Mars; as with our adventurous ancestors, where we might go seems to be limited only by our imagination.
February 13, 2018
Despite Disasters, Explore We Must
The crash of Virgin Galactic's spacecraft has renewed criticism of commercial space exploration. But are disasters and loss of life the price we must pay for pushing humanity's limits?
November 19, 2014