1) WHAT IS THE CLOSEST PLANET TO THE SUN? a) MERCURY b) MARS 2) WHAT IS EARTH'S ONLY NATURAL SATELLITE? a) THE MOON b) THE SUN 3) WHAT GALAXY IS EARTH LOCATED IN? a) THE MILKY WAY b) ANDROMEDA 4) WHAT PLANET IS KNOWN AS THE RED PLANET? a) MARS b) VENUS 5) WHAT IS THE LARGEST PLANET IN OUR SOLAR SYSTEM? a) JUPITER b) SATURN 6) WHAT IS THE HOTTEST PLANET IN THE SOLAR SYSTEM? a) VENUS b) MERCURY 7) WHAT STAR IS AT THE CENTER OF OUR SOLAR SYSTEM? a) THE SUN b) SIRIUS 8) WHAT PLANET HAS RINGS AROUND IT? a) SATURN b) NEPTUNE 9) WHAT IS THE SMALLEST PLANET IN THE SOLAR SYSTEM? a) MERCURY b) MARS 10) WHICH PLANET IS KNOWN FOR ITS GREAT RED SPOT? a) JUPITER b) NEPTUNE 11) HOW MANY PLANETS ARE THERE IN THE SOLAR SYSTEM? a) 8 PLANETS b) 9 PLANETS 12) WHAT IS A LIGHT-YEAR? a) A DISTANCE MEASUREMENT b) A TIME MEASUREMENT 13) WHAT IS THE NAME OF THE FIRST MAN-MADE SATELLITE? a) SPUTNIK 1 b) VOYAGER 1 14) WHO WAS THE FIRST PERSON TO WALK ON THE MOON? a) NEIL ARMSTRONG b) BUZZ ALDRIN 15) WHAT IS A SUPERNOVA? a) AN EXPLODING STAR b) A BLACK HOLE

ASTRONOMY

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