Outer Places
Out of the many mysteries we still have to figure out, our own solar system is one of them. It’s currently assumed that the Sun formed from a supernova, which expells all the necessary building blocks to create a yellow dwarf star and its surrounding
Our solar system might have formed in the bubbles around a larger, long-dead starMother Nature Network
Our solar system may have formed inside a giant space bubbleEngadget
Huge discovery deep in space shocks scientistsBABW News
The Register -Popular Mechanics -International Business Times -The TeCake

Source: SIENCE