The mission, run by NASA, focused on establishing possible conditions for future Mars operations. The volunteer four-person crew conducted Mars walks, grew vegetables and other food, and operated under stresses that a real Mars crew would experience, like communication delays with Earth and isolation. More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.