The seven other planets in our solar system can be seen in the sky at once through Friday, forming a planet parade. But two require a telescope to view.

For example, you’ll need binoculars or a small telescope to see Uranus and Neptune—so, while the seven planets will be there, spotting them all will require specific equipment. Several of them will only appear low on the western horizon around twilight, but three will be bright and high in the sky after sunset.