10 Interesting Fact About The science of astronomy and the cosmos

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• The biggest star known in the universe is Vy Canis Majoris, which has a diameter of 1,975 times greater than the sun.
• There are more than 100 billion galaxies in the universe that can be observed.
• The discovery of the extrasurya planet (exoplanet) was first carried out in 1995.
• The time needed for light to cross the Milky Way galaxy is around 100,000 years.
• There are more than 170 meteors that fall to earth every day.
• Aurora borealis or northern lights occurs when particles are highly charged from space entering the atmosphere of the earth.
• There is a theory that states that the universe continues to expand and further accelerate its expansion.
• In 1969, humans first landed on the Moon on Apollo Mission 11.
• Black Hole is a very dense celestial object so that it attracts everything, even light, so it cannot be seen by the telescope.
• There is a theory that states that there are many parallel or multiverse universe that are different from our universe.