Caption: "The ecliptic plane is illustrated in this Clementine probe star tracker camera image which reveals the Moon lit by Earthshine, the Sun's corona rising over the Moon's dark limb, and the planets going leftward:

1. Saturn.
2. Mars.
3. Mercury.

Features:

1. The shown planets don't exactly line up because their orbits have orbital inclinations from the ecliptic plane: for Mercury 7.005°, for Mars 1.85°, and for Saturn 2.49°.

2. Since the outer planets Saturn and Mars are closer to the Sun than the inner Mercury in projection on the sky, they must be on the far side of their orbits relative to the Earth.

3. It's hard to say where Mercury is on its orbit, except that it's NOT aligned with the Sun from the point of view of Clementine.

4. The image actually looks at bit fake, but it's real. The night side of the Moon is illuminated by Earthshine---which yours truly couldn't fathom at first even though it's said right in the official caption quoted above.