That is called a "black hole".
A "Singularity" or a "black hole".
A black hole is an object with such strong gravity that not even light can escape its pull. This intense gravity is due to its extreme density, formed when a massive star collapses in on itself.
A black hole forms when the remnants of a supernova collapse under their own gravity, becoming so dense that not even light can escape its gravitational pull. This creates a region of spacetime exhibiting extreme gravitational effects from which nothing, not even light, can escape.
black hole
A black hole is so dense that nothing, not even light, can escape its gravitational pull. It forms when a massive star collapses under its own gravity, creating a region where the gravitational force is so strong that not even light can escape from it.
A black hole is an object with such a strong gravitational force that not even light can escape from it, due to its extremely dense and compact nature.
A black hole is an object so massive that light cannot escape its gravity, due to the intense gravitational pull caused by its mass and density.
You are describing what we call a "black hole'. It was actually predicted in the theory of relativity. Formulated by Albert Einstein in 1905, the theory of relativity is the notion that the laws of physics are the same everywhere. The theory explains the behavior of objects in space and time, and it was used to predict everything from the existence of black holes, to light bending due to gravity, to the behavior of the planet Mercury in its orbit.
In order to escape the gravity of a black hole, an object would have to travel faster than the speed of light - something that is impossible.
A black hole is an object that has completely collapsed under the force of gravity into an infinitely dense point. Around it gravity greatly distorts space and time so that, within a certain radius, it is impossible to move outward. Nothing, not even light can escape.
A black hole
An object with gravity so strong that nothing can escape is called a black hole. These regions of spacetime have such intense gravitational force that they trap even light, which is why they appear "black" or invisible to outside observers.