Hubble finds hints of a planet oddly far-flung from its star

If confirmed, the dark gap in space debris will challenge astronomers' theories

A dark ring in the middle of a dusty disk surrounding the star TW Hydrae may have been created by a growing planet.

NASA, ESA, J. DEBES/STSCI, H. JANG-CONDELL/UNIV. OF WYOMING, A. WEINBERGER/CARNEGIE INST. OF WASHINGTON, A. ROBERGE/GSFC, G. SCHNEIDER/UNIV. OF ARIZONA, A. FIELD/STSCI

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