See auroras shot by astronaut Zena Cardman, commander of NASA's SpaceX Crew-11 mission, from the International Space Station. | CNN International

Video shot by astronaut Zena Cardman, commander of NASA’s SpaceX Crew-11 mission, shows a stunning display of the Northern Lights as seen from the International Space Station. | Al Jazeera English

Elon Musk has outlined one of the most ambitious plans in human history: building a permanent, self-sustaining city on Mars by 2050. Using SpaceX’s fully reusable Starship rocket, Musk aims to transport 1 million people to the Red Planet through a series of daily launches during optimal launch windows. His vision is to create a thriving Martian settlement with jobs, industries, and the infrastructure needed for long-term human survival. • SpaceX plans to build a fleet of 1,000 Starships, each ca