SOLAR SYSTEM

Detailed explanation-1: -What is most widely accepted today is the giant-impact theory. It proposes that the Moon formed during a collision between the Earth and another small planet, about the size of Mars. The debris from this impact collected in an orbit around Earth to form the Moon.

Detailed explanation-2: -The prevailing theory supported by the scientific community, the giant impact hypothesis suggests that the moon formed when an object smashed into early Earth. Like the other planets, Earth formed from the leftover cloud of dust and gas orbiting the young sun.

Detailed explanation-3: -Theia is a hypothesized ancient planet in the early Solar System that, according to the giant-impact hypothesis, collided with the early Earth around 4.5 billion years ago, with some of the resulting ejected debris gathering to form the Moon.

Detailed explanation-4: -The moons of Mars may have started with a huge collision with a protoplanet one third the mass of Mars that formed a ring around Mars. The inner part of the ring formed a large moon. Gravitational interactions between this moon and the outer ring formed Phobos and Deimos.

Detailed explanation-5: -A rogue rocket part collided with the moon. The crew of Apollo 8-Frank Borman, Jim Lovell, and Bill Anders-captured this image in 1968 of the far side of the moon with Earth beyond. A spent rocket part of unclear origin recently slammed into the lunar far side, where it formed a new impact crater.