A planned spacewalk outside the International Space Station was called off early Tuesday after NASA received an overnight warning about possibly threatening space debris. | CBS Evening News

Vacuum of space 400 lb. space suit = Not your typical Sunday stroll 👩‍🚀 Tune in tomorrow at 4:30 a.m. EST as NASA Astronauts Kate Rubins and Victor Glover step out of the International Space Station for the first of two spacewalks for maintenance & solar array upgrades that will take about 6.5 hours each. ⚡ This solar array maintenance is just one of the steps paving the way to increasing the station’s total available power. Watch the astronauts in action at: nasa.gov/live | NASA - National Ae