In the coming decade, more people will go to space than ever before as human spaceflight enters a new era. NASA, the European Space Agency and other governmental agencies are partnering to develop crewed missions beyond the Moon. At the same time, these agencies are collaborating with private companies using new technologies to drive down the price of space exploration.
Companies such as SpaceX, Blue Origin and Sierra Space have developed vehicles with reusable boosters, automated flight systems and lightweight materials to support these deep space missions. Some even have ambitions of their own to build private space stations, Moon bases or mining operations in the coming decades.
But as these technologies and partnerships rapidly make spaceflight more accessible, new challenges emerge. For one, maintaining the health and performance of an astronaut crew. My team of researchers and educators at the University of Colorado and others around the world are looking to address this issue.
