NASA has been exploring Mars every day for the last 20 years
NASA has been exploring Mars every day for the last 20 years
On July 4, 1996, the Mars Pathfinder landed on Mars. Since then, NASA has had at least one robot studying the red planet, slowly uncovering its secrets.
Watch this great video
https://www.youtube.com/watch?v=qoqs91fk9VQ
