Top 3 amazing factsFact 2The universe is filled with uncountable galaxies, each containing billions or even trillions of stars. Despite this vastness, the observable universe represents only a tiny fraction of what is actually out there.Fact 2 Human DNA, the blueprint of life, is incredibly complex. If stretched out, the DNA from just one of your cells would be about 6 feet long, but incredibly, it's tightly coiled and fits into a microscopic space within the nucleus of the cell.Facts 3. The Earth's oceans are home to an estimated 80% of all life on the planet, yet over 80% of the ocean remains unexplored and unmapped. There are likely countless species and ecosystems waiting to be discovered in the depths.