the end of the universe

The universe will end in 20 billion years with a 'Big Bang'.
new dark energy data suggests the universe will end in 20 billion years with a big bang instead of expanding forever.
The 9 biggest mysteries of modern physics make scientists headaches (Part 2)
in the previous section, we learned of 4 of the 9 biggest mysteries of modern physics: dark energy, dark matter, and dimension of time, parallel universes. in this next section, we will learn more about some other mysteries.