Here's the scoop:
* It's a tiny dot: Earth appears as a very faint, blue-green dot from Mars. It's much smaller and fainter than how Mars looks from Earth.
* You need good equipment: To see Earth from Mars, you'd need a powerful telescope, similar to the ones used by astronomers on Earth.
* Timing is important: The visibility of Earth from Mars depends on the relative positions of the planets. It's only visible when the two planets are relatively close to each other in their orbits.
Here's an interesting fact: The first image of Earth from Mars was taken by the Viking 1 orbiter in 1976. It showed a tiny, blue-green dot against the blackness of space, and it captured the imagination of people around the world.
So, while seeing Earth from Mars with the naked eye is impossible, it's definitely a sight to behold through a powerful telescope!