Discover the Wonders of the Universe

Explore fascinating facts about planets, galaxies, and cosmic missions

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Space and Universe

Fascinating Cosmic Facts

1 Million Earths

About 1 million Earths could fit inside the Sun.

Neutron Stars

A teaspoon of neutron star material weighs about 4 billion tons.

Cosmic Size

The observable universe is 93 billion light-years in diameter.

Saturn Floats

Saturn has such low density that it would float in water if there was a bathtub big enough.