![The planets and larger moons to scale with the Sun.](https://cdn.mos.cms.futurecdn.net/WwZdFUBNG8m6cHZnmiT7GD-320-80.jpg)
A 'parade of planets' is coming on June 3. Here's what you can actually expect to see.
Six worlds will align for a "parade of planets" on June 3, although only a few of them will be visible to the naked eye. Here's what you need to know about the rare alignment.