The heaviest mass revolving round the Sun is _____.

1. 1. Neptune
   2. Jupiter
   3. Pluto
   4. Moon

The first astronaut to set foot on moon was _____.

1. 1. Edwin Aldrin
   2. Alen Shepard
   3. Neil Armstrong
   4. Yuri Gagarin

Which one of the following is applicable to the planet ‘Venus’?

1. 1. Brightest as seen from the Earth
   2. Nearest to the Sun
   3. Farthest from the Sun
   4. Smallest of the planets

Jupiter is about how many times larger (in diameter) than the earth?

1. 1. 2 times
   2. 5 times
   3. 8 times
   4. 10 times

Which of the following spacecrafts enabled man to step on the moon first?

1. 1. Luna-II
   2. Apollo-XI
   3. Sputnik-I
   4. Voshod-I

On 20th July 1969, two American scientists landed on _____.

1. 1. Pluto
   2. Mars
   3. Jupiter
   4. Moon of earth

Hubble space telescope was launched into the space with the held of space shuttle _____.

1. 1. Discovery
   2. Apollo-II
   3. Skylab-II
   4. Colombia

Hubble space telescope was launched into the space on _____.

1. 1. April 24, 1980
   2. April 24, 1985
   3. April 24, 1990
   4. April 24m 1995

Hubble is a _____.

1. 1. Space telescope
   2. Space station
   3. Rocket name
   4. Microscope

In 1986, Russia launched its space station into space, which was _____.

1. 1. Skylab-II
   2. Sputnik
   3. Rahbar
   4. Mir