Scientists say they have found a mysterious 'tiny world' in our solar system. Apparently, the Subaru Telescope at the Mauna Kea Observatory in Hawaii has uncovered there's a new 380-kilometer world ...

“We’ve always known that the first solid parts of planets, or ‘planetesimals’, must form further back in time at earlier stages of the protoplanetary disc,” Melissa explains. “Now, for the first time, ...