How did the US space program evolve in 2021?

In 2021, the United States continued its long history of space exploration with many exciting developments in the US space program. Both government agencies and private companies contributed to these advancements, making it a very active year for space exploration.

NASA, the country's space agency, had several successful missions throughout the year. In February, the Perseverance rover successfully landed on Mars, beginning a new era of Martian exploration. Later in the year, the James Webb Space Telescope was launched, which will be capable of peering deeper into space than ever before.

Private companies also played a significant role in the US space program. SpaceX, founded by entrepreneur Elon Musk, continued to make strides in space exploration with several successful launches and landings of their reusable rockets. Additionally, the first all-civilian crew was launched into orbit by SpaceX in September, marking a major milestone in commercial space travel.

Overall, 2021 was a year of significant progress and achievement for the US space program, and there is much to look forward to in the coming years.