BBC Sky at Night

Massive stars ditch their discs

I’ve spent longer looking at the Orion Nebula than any other object, peering through eyepieces hoping for one of those moments of clarity that will cause the three-dimensional structure of the gas that wraps around the young stars of this nearby nursery to snap into focus. A battered poster of the Hubble image of this most intriguing of objects was stuck to my

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