Multiple Choice Questions On Astronomy


Astronomy is the branch of science which deals with the study about celestial objects, space, and the physical universe as a whole. it includes objects like the sun, the moon, the planet and the stars as well as objects that we can only see with the help of telescope or other instruments like tiny particles and faraway galaxies.

Here you will find the one-liner Mcqs related to only Astronomy. This is a smart study where you don’t have to look for the options. You have to just read the most frequent question and the anwser is provided in it.

whereby you know the answer within short span of time. However, this will save a lot of your time. Moreover, At the end of every question you will see abbreviations like FPSC, PPSC, SPSC, NTS, STS – IBA, PTS, and OTS.

This means that this question has occured/repeated in these competitive exams.These MCqs of competitive exam is the result of research, experience and hardwork. Thus we have developed the content for you from being complex to being simple.

Multiple Choice Questions On Astronomy

The planet nearest to sun is Mercury ( FPSC, NTS) & Stars are self-luminous ( OTS)

The brightest planet is Venus ( NTS, OTS, STS, FPSC) & the hottest, fastest and nearest to Earth is Venus ( FPSC, SPSC, PPSC, STS, NTS, OTS, PTS)

The planet of our solar system whom we call as Morning Star is Venus ( STS, PPSC). The planet our solar system has no moon at all is Venus ( NTS, OTS, STS, FPSC) Venus and Uranus moves clockwise

Solar eclipse occurs in full moon ( STS)  & Spring tides occur on new moon and full moon days ( PPSC,FPSC, SPSC)  because on these days Sun, moon and earth are in a straight line. ( FPSC) & has no atmosphere is Moon ( FPSC) & The temperature of the Moon is from 100, 180F ( PPSC, SPSC)

Planet which is nearest to the earth is Mars ( FPSC, SPSC, PPSC ) & the Planet which has two moons is Mars ( STS, NTS, PPSC) & the Red planet of our solar is Mars (SPSC) & The Most of Asteroids lie in asteroid belt between the orbit Mars and Jupiter (PPSC)

which is the coldest planet in our solar system Uranus ( NTS, OTS, STS, FPSC)

The smallest planet of the solar system is Mercury ( FPSC, SPSC, PPSC, STS) & The fastest revolving planet is Mercury ( FPSC, SPSC, PPSC) & The Mercury is heavier than lead ( OTS) &  has the smallest diameter is Mercury ( PPSC,FPSC, SPSC)

The largest planet of solar system is Jupiter ( FPSC, SPSC, PPSC, STS, NTS, OTS, PTS) & Jupiter has maximum moons. ( FPSC, SPSC, PPSC). The planet of our solar system with maximum number of moons is Jupiter. The planet with shortest day time is Jupiter

The only planet of solar system which has water vapours is Neptune (PPSC)

Niv canins Majoris is the biggest star in the universe ( NTS)  & The most splendid and the most magnificent constellar on the sky is Orion (PPSC) & the universe is Expanding (FPSC) & The theory of expanding Universe was first propounded by Edwin Hubble ( FPSC, NTS). The scientists have estimated the age of universe as 13 billion years. Big Bang theory pertains to origin of universe. The Founder of modern astronomy was Nicolas Copernicus ( SPSC)

The longest day of the year in the northern hsemisphere is Twenty first of June every year  ( FPSC, SPSC, PPSC, STS) & The Longest day no on northern hemisphere is 21 June & Smallest day on Southern Hemisphere is 22 December ( SPSC, STS, PPSC,) & the Days and Nights are of equal duration in the Northern Hemisphere on 21st March  SPSC, STS, PPSC,

The outer most layer of the earth is called Crust ( FPSC, SPSC, NTS, STS) & the most abundant element in the earth’s crust is oxygen ( FPSC, SPSC, NTS, STS)

Cannot be nominated for the Noble Prize Astronomers ( NTS)

The time when the sun appears vertically overhead at noon at the equator we call it Equinox ( FPSC, SPSC, PPSC)



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