the third planet from the sun
what is earth
this rover lasted 14 years
what was opportunity
this Galaxy neighbors ours
what is the Andromeda Galaxy
ice water and rock
what are comets made of
he was the first person to walk on the moon
who is Neil Armstrong
this Jupiter moon spurts water into space
what is Ganymede
this satellite shot past Pluto
what is new horizons
this galaxy has a massive Black hole shooting through it
what is the milky way
the asteroid the Japanese landed on
what is Ryugu
the ship that brought Neil Armstrong to the moon
Apollo 11
VY Canis Majoris
the biggest known star
these satellites has gone out of the sun grasp
what are voyager 1 and 2
a massive stars core collapses in on itself
how do Black holes form
the name of the comet (or asteroid) that hit earth 66 million years ago
what is Chicxulub
he is the first person to fly around the world
who is Yuri Gagarin