The observation was among the first made by Webb following its launch in late 2021
. Its infrared eyes observed all the gas and dust flung into space by a huge, hot star 15,000 light-years away. A light-year is about 5.8 trillion miles.
Shimmering in purple like a cherry blossom, the cast-off material once comprised the star's outer layer. The Hubble Space Telescope snapped a shot of the same transitioning star a few decades ago, but it appeared more like a fireball without the delicate details.Sign up for NBC Chicago newsletters. Such a transformation occurs only with some stars and normally is the last step before they explode, going supernova, according to scientists.
NASA’s James Webb telescope is going to change our understanding of the universe forever. Maurice te Plate of the European Space Agency, who is a systems engineer for the telescope, joined LX News Now host Eric Alvarez to explain why it is a “game changer.” “We’ve never seen it like that before. It’s really exciting,” said Macarena Garcia Marin, a European Space Agency scientist who is part of the project.
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