Peering through the gravitational lens of a massive galaxy cluster 5 billion light years from Earth, astronomers have discovered a single, blue supergiant star 9 billion light years away, farther …read more Source:: Science
Tag: supergiant star
Spots on supergiant star drive spirals in stellar wind
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Astronomers have recently discovered that spots on the surface of a supergiant star are driving huge spiral structures in its stellar wind. …read more Source:: Science