![]() Time to start saving! iPhone 15 Pro could be Apple's most expensive smartphone yet, rumours suggest.'It could go quite wrong': ChatGPT inventor Sam Altman admits A.I.Rock pooler discovers a stunning Rainbow Sea Slug in south Cornwall - marking only the fourth time the rare.This is what the 'perfect' man and woman look like, according to AI.Elon Musk's second attempt at launching the world's most powerful rocket gets an official date: Starship 2.0.Oldest human footprint ever discovered: 300,000-year-old prints of extinct 'Heidelberg people' are found.London to Sydney in TWO HOURS: How flying via SPACE could slash flight times within 10 years (but passengers.The images also reveal a large dust cloud within the outer ring, which the authors name the 'Great Dust Cloud'. The newly discovered intermediate belt is also 'misaligned' compared with the outer belt and may have been the origin of a previously known dust cloud generated by a collision. ![]() The 'narrow' belt in the middle may be shepherded by the gravitational influence of unseen planets, suggesting the presence of a world in the gap between belts. 'I think it's not a very big leap to say there's probably a really interesting planetary system around the star.' 'The belts around Fomalhaut are kind of a mystery novel – where are the planets?' said study author George Rieke, US science lead for Webb's MIRI instrument. This is exciting for astronomers because it hints at the possibility that Fomalhaut is analogous to our solar system, and that it may have planets like ours. This doughnut-shaped ring of icy objects extends just beyond the orbit of Neptune and a 'region of leftovers from the solar system's early history' NASA says.īut Fomalhaut's two newly discovered inner belts were also revealed by Webb in infrared light for the first time. The outermost one extends out to 14 billion miles (23 billion kilometers) from the star – around 150 times the distance of Earth from our sun.įomalhaut's three belts together all form a prominent 'debris disk' – a surrounding cluster of cosmic dust, pebbles and other remnants from rocky collisions of the past.įor their study, the experts analysed images taken of the debris system around Fomalhaut using JWST's Mid-InfraRed Instrument (MIRI), which sees light in the mid-infrared region of the electromagnetic spectrum. We now know that there are three belts around Fomalhaut: two inner ones that were previously unknown and one outer, previously known. The 440-million-year-old star has a mass around 1.92 times that of our sun and is located in the constellation of Piscis Austrinus, approximately 25 light years away.įomalhaut is one of the brightest stars in the night's sky – 15 times as bright as our sun – and it is blazing through hydrogen at such a furious rate that it will burn out in just one billion years. 'Fomalhaut appears to be the site of a complex and possibly dynamically active planetary system,' they say.
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