How did life emerge on Earth? The age-old question has intrigued experts for years and now a study has hinted that rocky guests who visit us frequently might have carried the seeds of life.  Meteorites likely brought the building blocks of life to the primordial Earth from space, as per new evidence. Scientists are intrigued by the finding as this means that alien life exists somewhere in space.

To explain the origin of life, we need to understand how and where these building blocks form and under what conditions they spontaneously assemble themselves into more complex structures.