Final answer:
The currently accepted theory for the formation of the Moon is the giant impact hypothesis, which suggests that the Moon was formed from the debris of a collision between Earth and a Mars-sized object. This hypothesis addresses previous theories such as the fission theory, the sister theory, and the capture theory.
Step-by-step explanation:
The currently accepted theory for the formation of the Moon is called the giant impact hypothesis. This hypothesis suggests that the Moon was formed from the debris of a massive collision between Earth and a Mars-sized object around 4.5 billion years ago.
According to the giant impact hypothesis, the collision caused material from both Earth and the impactor to be ejected into space. This material then formed a ring around Earth and eventually coalesced to form the Moon.
Scientists developed the giant impact hypothesis to address the inconsistencies in the earlier hypotheses of the Moon's origin, such as the fission theory, the sister theory, and the capture theory.