5 Facts About The Universe!

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The universe is estimated to be around 13.8 billion years old, and yet, the oldest known star, Methuselah, is only 14.5 billion years old.

There are more stars in the universe than there are grains of sand on Earth. Scientists estimate that there are between 100 billion and 200 billion galaxies in the observable universe, each containing hundreds of billions of stars.

The universe is expanding at an accelerating rate. This means that the distances between galaxies are growing at an ever-increasing rate, and eventually, the universe will become so spread out that it will become uninhabitable.

There are more than 100 billion planets in the Milky Way galaxy alone, and potentially billions of those could be habitable.

The largest known structure in the universe is the Hercules-Corona Borealis Great Wall, a massive collection of galaxies that is 10 billion light-years away and spans an incredible 10 billion light-years across.

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