If you scream into space and someone is next to you, they won't be able to hear anything.

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If a person cannot hold his breath for 30 seconds in space, he may die.

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There is no atmosphere on Mercury, which means that there is no wind or climate on Mercury.

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Do you know that the turtle stepped into space before humans............

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Venus is the hottest planet in the Solar System, with an average surface temperature of 450 °C.

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Did you know that the Milky Way is about 100,000 light-years Acro..........

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Venus is the only planet that rotates backward compared to other planets.

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Mercury and Venus are the only two planets in our solar system that do not have any planets.

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Did you know that Neil Armstrong was the first man in space........

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Terra, Mars, Mercury and Venus are called the inner planets because they are closest to the Sun.

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