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Voyager 1 is the farthest artificial object from Earth, far beyond the boundaries of the Solar System. In what year was it launched?

Which object has the tallest mountain in the Solar System?

What is the name of small rocky objects without atmospheres, left over from the formation of the solar system?

How many planets in the Solar System have rings?

What is the name of the donut shaped cloud of icy bodies just beyond the orbit of Neptune?

Which planet has two small, potato-shaped moons?

What is the most volcanically active body in the Solar System?

Of the four main geologic processes that shape the surfaces of planets and moons, which is most common?

Which is the most explored body in the Solar System (other than Earth and Earth’s moon)?

What spacecraft visited the dwarf planet Pluto in 2015?

Which object is thought to have formed from a chunk torn off Earth during a massive collision between Earth and another body in the early Solar System?

What is the name of the dwarf planet located in the orbit between Mars and Jupiter?

What is the hottest object in the Solar System other than the Sun?

What is the only moon in the Solar System that has a magnetic field (much like planets such as Earth)?

Which moon of Saturn is known for having icy geysers that spray liquid water high into space?

How many planets are so-called “gas giants” because they have enormous atmospheres and no real solid surface?

On what planet did the Perseverance Rover land on in February 2021?

Which planet is rotated onto its side, probably due to a massive collision during its formation that tipped it over?

Which object is known for having a giant red spot on its surface, which is actually a centuries old hurricane?

Which body has the largest cliff in the Solar System? (Hint: it is so small, a rock would take 10 minutes to fall to the bottom.)