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 ...

In a way, according to the theory, the observable universe today is recycle from a previous universe. Although this isn’t a ...

Whereabouts in that (admittedly oversimplified) scenario did we manage to lose sight of the observable universe? A lot of it comes down to the fact that traditionally, organizations need multiple ...

The first problem is that even with our most powerful telescopes, we can see only a tiny fraction of the universe. "The ...

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.