- Our solar system’s biggest mountain is on Mars.
- Space has no atmosphere.
- Sound cannot travel in space as there is no medium
- The nearest star to earth is 4.2 light-years away.
- A spoonful of a neutron star weighs about a billion-ton.
- You can't cry on space, because your tears won't ever fall.
- In 1977 we received a signal from deep space that lasted 72 seconds. We still don't know how or where it came from.
- Saturn's rings are not solid. They are made up of bits of Ice. Dust and Rock.
- A single day in planet Venus is longer than its year.
- Venus takes 243 Earth days to rotate once on its axis. The planet's orbit around the Sun takes 225 Earth days.)
- The Milky Way is a huge city of stars, so big that even at the speed of light, it would take 100,000 years to travel across it.
- Black holes are so dense that even the light cannot escape.
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