NASA’s Mars 2020 rover will stay on Earth a little longer than expected
Repairs to ground equipment has prompted NASA to delay the Mars 2020 launch
Here’s how NASA’s Perseverance rover will collect samples from martian surface
Its Sample Caching System consists of 3,000 parts working in unison
Watch NASA test the Mars Perseverance rover ahead of launch
[embedded content] NASA’s Mars 2020 Perseverance rover is getting ready for its big launch day, when it will become the envy of all and leave this cursed Earth behind. But…