The observable universe is vast, extending about 93 billion light-years across, containing galaxies, stars, planets, and all of the observable phenomena that make up our cosmic home. But what exists ...
Amazon S3 on MSN
What exists beyond the observable universe may surprise you
The observable universe is only a fraction of the total universe, which may extend at least 400 times farther and possibly go on forever.
The chances of intelligent life emerging in our Universe -- and in any hypothetical ones beyond it -- can be estimated by a new theoretical model which has echoes of the famous Drake Equation. This ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback