The observable universe is a ball-shaped region of the universe comprising all matter that can be observed from Earth or its space-based telescopes and exploratory probes at the present time, because ...

Our journey to comprehend the Universe’s edge begins with the concept of the observable Universe. This term refers to the portion of the cosmos that we can theoretically detect from Earth.

The observable universe — the portion we can see from Earth — has been estimated to be about 93 billion light-years in ...

The structure and composition of the observable universe, within the framework of the theory, depend on how microcells proliferated, and how their energies evolved, during inflation. Each macrocell ...

This is just a small part of the universe—less than 1% of the entire observable universe—but it is our galactic neighborhood. And it is good to know the geography of your neighborhood.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Astronomers with John Hopkins University have created an interactive map of the ...

Humanity occupies a small, fragile corner of the vast and seemingly infinite universe. Our planet, Earth, is a mere speck in the grand cosmic tapestry, orbiting an average star, the Sun, situated in ...