Astronomers Find New Features Hiding in the Orion Nebula

A team of researchers used the world's largest single-dish telescope and an interferometer to uncover previously hidden structures within the Orion Nebula. The project produced the sharpest maps ever made of neutral hydrogen in Orion, the closest region of massive star formation. The findings expose the complex relationship of star-forming regions with their environment and suggest that the Orion Nebula has been shaped by multiple episodes of stellar feedback rather than a single expanding bubbl