Planets
Mercury
What is the first planet from the sun?
A big gas giant
What is Jupiter?
uranus
what is the first planet discovered
13.8 billion years ago
when did the big bang happen
8
How many planets in the solar system
NASA Sojourner
what was the first rover on mers
OGLE-2005-BLG-390Lb
the farthest planet discovered
earth
what planet has grilled cheese
a dog
what was the first animal on the moon