Marc Garneau was the first Canadian in space. Vladimir Remek was the first Czech and first non-Soviet European in space. Jean-Loup Chretien was the first French person in space and first…

Twelve constellations referred to as zodiac, are a group of stars. Giordano Bruno was the first to determine that the day on the Mars was, like our, roughly twenty-four hour long.…

Mercury is the planet which is not only the smallest but also nearest to the sun. Venus is known as the Earth’s Twin. 6 months is the maximum length of a…

Hubble is a space telescope. Total planets are 8. Light travels from Sun to Earth in 510 seconds. The theory that refers to an explosion about 10 to 15 billion years…

Kohoutek is the brightest comet. The planet which has longest day is Venus. The planet which has shortest year is Mercury. The planet which has longest year is Neptune. Russia launched…

Mercury has lesser diameter then the earth. Mars takes very nearly the same time for a rotation on its own axis as does the earth. The correct sequence of the following…

The brightest star in the sky is Sun. Venus reflects back to space the highest percentage of light it receives from the sun than any other planet of the solar system.…

The sun consists mostly of Hydrogen. Venus is brightest as seen from the Earth. The heaviest mass revolving round the Sun is Jupiter. First Afghan who went in space Abdul Ahad…

Neptune is the second planet from the sun. Jupiter spins on its axis at the fastest rate. Venus contains largest quantity of carbon dioxide with 95%. 109 times is the sun…

The unit of measuring distance between the stars is known as light year. There is a well-developed system of rings around Saturn. There are 56 Satellites (Moon) of Saturn Planet. Jupiter…