5 of the strangest objects in the universe

Neutron Star: A neutron star is a strange and incredibly dense object that forms after a supernova explosion. It is essentially a city-sized ball of neutrons that has a mass roughly 1.4 times that of the sun. What makes neutron stars particularly strange is their extreme density, which is so great that a sugar-cube-sized amount of its material would weigh more than a billion tons.

Black Hole: A black hole is a region of space where the gravitational force is so strong that nothing, not even light, can escape it. These strange objects form when a massive star runs out of fuel and collapses under its own weight. The resulting object has a density so high that it warps the fabric of space-time around it.

Quasar: A quasar is a bright and distant object that emits an enormous amount of energy, making it one of the most luminous objects in the universe. It is powered by a supermassive black hole at the center of a galaxy, which is surrounded by a disk of gas and dust that is heated to extreme temperatures.

Magnetar: A magnetar is a type of neutron star that has an incredibly strong magnetic field, up to 10 trillion times stronger than that of a refrigerator magnet. This intense magnetic field can generate powerful bursts of X-rays and gamma rays that are some of the brightest and most energetic events in the universe.

Dark Matter: Dark matter is a mysterious substance that makes up around 85% of the matter in the universe, but is invisible and does not emit, absorb, or reflect light or any other form of electromagnetic radiation. Its existence is inferred from its gravitational effects on visible matter, and its true nature remains one of the biggest mysteries in astrophysics.