![]() Star associations are open star clusters in which stars are no longer gravitationally bound to each other. To answer this question, Núria Miret Roig and her collaborators targeted the Upper Scorpius young stellar association to search for these elusive planets. Until now it was hard to investigate which formation mechanism is more likely, as a large homogenous sample of FFPs was missing. FFPs might originate in two ways: they either form on their own, like stars, through the gravitational collapse of small clouds of gas, or they form like planets around stars and then get stripped off from their stellar systems. The results include four new discoveries that are consistent with planets of similar masses to Earth. The nature of free-floating planets (FFPs) is still mysterious. Tantalizing evidence has been uncovered for a mysterious population of ‘free-floating’ planets, planets that may be alone in deep space, unbound to any host star. We might be able to glimpse the first stars to light up the universe. ![]() The final results incorporate 4 new discoveries that are regular with planets of comparable masses to Earth, revealed currently in Monthly Notices of the Royal Astronomical Modern society. The study, led by Iain McDonald of the University of Manchester, UK, (now based at the Open University, UK) used data obtained in 2016 during the K2 mission phase of NASA’s Kepler Space Telescope. The results were published in the journal Nature Astronomy. NASAs James Webb Space Telescope has lifted off. Tantalising proof has been uncovered for a mysterious population of absolutely free-floating planets, planets that may well be alone in deep area, unbound to any host star. Núria Miret Roig of the Institute of Astrophysics at the University of Vienna was involved in this exceptional discovery. The results include four new discoveries that are consistent with planets of similar masses to Earth, published today in Monthly Notices of the Royal Astronomical Society. The results include four new discoveries that are consistent with planets of similar masses to Earth, published today in Monthly Notices of the Royal Astronomical Society. Tantalising evidence has been uncovered for a mysterious population of free-floating planets, planets that may be alone in deep space, unbound to any host star. The large number of planets now detected provides information about the formation process of stars and planets and important information for future research. Tantalising evidence has been uncovered for a mysterious population of free-floating planets which may be alone in deep space, unbound to any host star. Tantalising evidence has been uncovered for a mysterious population of ''free-floating'' planets, planets that may be alone in deep space, unbound to any host star. These celestial bodies do not revolve around a star and are very hard to find due to their very low brightness. With observations of one of the closest star-forming regions to the sun a team of international astronomers discovered the largest population of free-floating planets.
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