Earth is surrounded by a bubble of small stars from cosmic explosion - NEWS HEADS

The cosmic explosions that created this bubble also shot off star-creating materials like hydrogen gas to its edge, turning the region right outside this bubble into a nursery of baby stars.The new study published on January 12 in Nature claims that the Local Bubble isn't a uniform sphere, but instead resembles a randomised blob - representing different supernovae that led to its creation.And it is continuously expanding.