The universe
space, time, and all the matter is in the universe.
If by space you mean the vacuum of outer space then, as the are very few atoms, there is no temperature as such.This is because what we call temperature (heat) is caused by the vibration of atoms. However, there may be allot of energy passing through a portion of space (electromagnetic energy) but, if this has no matter to impinge on, it does not deposit this energy. There are however some portions of space (in nebulae) where, although there is not much matter, what matter there is, is hot an may even be radiating energy (emission nebulae). Thus the answer to you question is:- No there is not a constant temperature throughout space.
matter and energy
You may be looking for "Universe". But that also includes all of time.
What's the huge space which contains all of the matter and energy in existence
the Universe.
The universe
the universe
Universe is the aggregate of all existing matter, energy, and space
The universe is defined as everything - all space, all time, all matter and energy.
Matter does not take up less space when energy is added to it. This is because energy is not a physical unity and therefore it does not interfere with the occupancy of space by matter.
Space is the three-dimensional fabric containing all matter, energy, and forces.
energy is transferred through matter or space by
The huge space that contains all of the matter and energy in existence is called the universe. It may also be referred to as the cosmos.
Mass and energy always have locations in both time and space; the amount of space that they take up depends upon their density, but they do take up some. Since energy is often associated with matter (heat, kinetic energy etc.) it would be the matter that takes up the space. The energy would be in the same space as the matter. But energy can also exist independently of matter (such as a photon of light travelling in space) and in that case, the energy takes up space.
A wave is a rhythmic movement that carries energy through matter or space.