A groundbreaking study published in Science Advances sheds new light on the mysterious origins of free-floating planetary-mass objects (PMOs)—celestial bodies with masses between stars and planets.

These celestial nomads, called planetary-mass objects (PMOs), have baffled astronomers since their discovery in 2000. How were these cosmic orphans born? On Thursday, an international team led by ...

These celestial nomads, called planetary-mass objects (PMOs), have baffled astronomers since their discovery in 2000. How were these cosmic orphans born? On Thursday (Feb 27), an international ...