A companion star previously buried in the brilliance of its partner's supernova has been discovered by NASA's Hubble

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Two out of two?

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One to Watch

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A companion star previously buried in the brilliance of its partner's supernova has been discovered by NASA's Hubble

Two out of two?

Scientists previously thought that the tremendous winds of a giant progenitor star could sweep away its hydrogen

One to Watch

The progenitors of entirely stripped-envelope supernovae have been difficult to discern in pre-explosion photos,