Greetings again Earthlings, welcome to my ‘Does Dark Matter’ Collection. Here we have more abstract beach art based on a space theme. Dark matter is an Unsolved problem in physics, so my question is, does dark matter? Here is an overview by N.A.S.A: Everything scientists can observe in the universe, from people to planets, is made of matter. Matter is defined as any substance that has mass and occupies space. But there’s more to the universe than the matter we can see. Dark matter and dark energy are mysterious substances that affect and shape the cosmos, and scientists are still trying to figure them out.