Mars is renowned as one of the most-studied planets in our solar system, boasting a variety of landers, rovers, and orbiters exploring its surface. Yet, hovering above its reddish terrain is Phobos, a mysterious moon that rises twice daily. Despite extensive research focused on Mars, the nature of Phobos, alongside its companion moon Deimos, continues to baffle scientists.
Discovered in 1877, Phobos and Deimos are among the most enigmatic celestial bodies in our solar system. Experts, including prominent researchers, admit that the origins of these moons remain largely unknown. “They are the only objects presently under investigation for which we have almost no understanding of their composition or formation,” noted a leading planetary scientist. “While we comprehend other moons and asteroids, Phobos and Deimos elude definitive classification.”
The prevailing theories suggest that they could be captured asteroids or remnants from the primordial material that formed Mars. There’s also the possibility that these moons were born from catastrophic events similar to the collision that created Earth’s moon. The uncertainty around their origins has sparked curiosity, with planetary scientists contemplating this as one of the major unsolved mysteries in the field.
Excitingly, a new mission is being developed to explore Phobos with the potential to finally uncover the truth about these enigmatic moons. This mission could not only answer long-standing questions but also provide valuable insights into the early solar system’s history and the origins of life on Earth.