Answer : 1. "Mars"
Explanation :

Solution: NASA's Curiosity rover completed 4,000 Martian days on Mars on November 7, 2023. The rover landed in Gale Crater on Mars on August 5, 2012. Its mission is to study “whether there were conditions to support microbial life on ancient Mars”. The car-sized rover has traveled about 32 km on Mars and drilled its 39th sample, a rock called “Sequoia”. The rover is 10 feet long, 9 feet wide and 7 feet tall.