It would be better to ask what would happen if Earth hit a star, as stars are much larger than Earth is. The planet would be vaporized by the intense heat.
What happens if a firework hits the star is it will explode anyway it is Impossible for a firework to hit the sky, that because a star is way higher then a firework.
we'd be died
If blackholes reach the earth the earth will destroy. Blackhole are to large it can eat star easily.
It can be either absorbed or reflected.
The earth would have to be a supermassive dying star to emit gamma rays.
Relax, the planet will be fine. People on the other hand ...
Stars don't travel to earth. But the light and other radiation that they emit spreads out in every direction from the star, and some of it eventually hits the earth. Starting out from the star, it takes the light 1 year to reach the earth for every 5,878,700,000,000 miles it has to cover to get here.
It is extremely unlikely that a neutron star (or any star or planet) will collide with the Earth, so this is not something that you need to worry about, however, if a neutron star were to collide with the Earth, the Earth would be captured by the intense gravitational field of the neutron star, and would be absorbed by the star. Under sufficient pressure, electrons and protons will merge to form neutrons, and so the atomic matter of which the Earth is composed can be converted into pure neutrons.
A "wishing star" is a meteor. They are also called "shooting stars" and "falling stars." If one hits the earth's surface, it is then a meteorite.
The "shooting star" part, the streak of light through the atmosphere, is a "meteor". Once it hits the Earth, it is called a "meteorite".
I think that it would be to hot to live on earth and we would have never existed
A shooting that reaches the surface of the Earth would be a meteorite.