Billionaire Elon Musk offered $ 200,000 for the ticket to Mars
Billionaire Elon Musk said the reduced cost of using the Falcon 9 reusable missile could help achieve the goal of bringing people to Mars at low prices.NASA announced it would soon leave the ISS, hoping to return to the Moon
During the NASA Advisory Council meeting earlier this month, the heads of flights into human space - William Gerstenmaier, said: