The Sun and the planets in our solar system have maintained relatively stable distances from each other for billions of years. This balance results from each planet’s speed, allowing them to neither be drawn closer to the Sun nor escape the solar system.
A minuscule piece of the Sun’s core, equivalent in size to a pinhead, would be deadly if placed on Earth, as it contains an immense amount of energy. The release of this energy would result in an explosion akin to a nuclear bomb, posing a severe threat within a radius of 145 kilometers (90 miles).
Neutron stars are incredibly dense celestial objects, so much so that a teaspoon of their material would weigh as much as Earth’s entire population.