__________________ is the brightest planet in the solar system.
Venus
Neptune
Mars
Jupiter
_________________ and _________________ were the first to set their feet on the Moon.
Rakesh sharma and kalpana chowla
Yurgi Gagarin and Alexi kelenov
Neil Armstrong and Edwin Aldrin
none of these
A galaxy is a huge cluster of _______________.
Stars
Planets
Rivers
Mountains
________________ planet is known as ring planet .
neptune
Earth
Saturn
_____________ are smaller companions of the planets.
Solar system
Galaxy
Milky way
Satelites
There are _________ planets in the solar system.
Eight
Nine
Seven
Ten
Planets reflects the light of __________________.
Moon
Sun
Our planet is _______________.
The solar system is in the galaxy called the __________.
sun
___________ is known as Earth's twin planet.
Uranus
Pluto
Mercury
