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News Release Archive:

News Release 638 of 961

June 10, 1999 09:00 AM (EDT)

News Release Number: STScI-1999-23

A Butterfly-Shaped "Papillon" Nebula Yields Secrets of Massive Star Birth

All images from this news release:

Nebula N159 Image Type: Astronomical Nebula N159PRC1999-23a
Papillon Nebula N159-5 Image Type: Astronomical Papillon Nebula N159-5PRC1999-23b