Which of the following is not TRUE about outer planets?
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The 1985 mission to Comet Halley was ESA's first deep space mission.
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What comet was visible to the unaided eye from Earth in 1996-7?
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Assuming all parts are present in the comet being observed, what is the most prominent part of a comet to the unaided eye?
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The asteroid belt lies between which two planets?
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Of the following phases of the moon, which is the one at which a spring tide occurs? Is it
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Who among the following stated that the sun is the center of solar system and not the universe?
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In the twentieth century, most comets were named using which convention?
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A white dwarf has a mass of roughly one solar mass but a size of about:
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Scientists believe our universe is how old?
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Astronomy Quiz For Cosmology Maniacs
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