Humans First Set Foot on Mars in 1971, What’s Next for Archaeological Record?

For decades, scientists have been planning for future planetary protection procedures on Mars. However, as the record of human activity on the Red Planet expands, researchers must consider its archaeological significance. In a recent study, scientists highlight the emerging archaeological record of Mars, which could provide valuable insights into humanity’s presence on the planet.

The first human mission to Mars was in 1971, and since then, numerous robotic missions have been sent to explore the planet. The United Nations Register of Objects Launched into Outer Space lists over 15,000 objects that have been launched into space, including those on Mars.

As NASA’s Artemis Accords aim to establish a human presence on the Moon and eventually on Mars, it is essential to consider the developing archaeological record. Researchers are already studying the footprints left by robotic missions and searching for signs of human activity.

One study published in 2021 discussed the potential for finding evidence of human visitation on Mars using satellite data. Another research paper from 2023 examined the geological context of Martian samples returned by NASA’s Perseverance rover.

The study, led by J.A. Holcomb and B.L. O’Leary, analyzed the archaeological record of Mars and its potential implications for future human missions. The researchers concluded that understanding the history of human activity on the Red Planet is crucial for planning future missions and protecting the Martian environment.

As we move forward with plans to return humans to Mars, it’s essential to consider the archaeological significance of our presence on the planet. By studying the emerging record of human activity on Mars, scientists can provide valuable insights into humanity’s presence on the Red Planet and help us prepare for a sustainable future.

Source: https://www.nature.com/articles/s41550-024-02439-w