The mass of these objects is less than 13 times that of Jupiter. They are often observed in young star clusters like the Trapezium Cluster in Orion.

A GROUP of rarely observed radio objects have been spotted out in a distant galaxy cluster which has left scientists scratching their heads. The objects in question include a radio relic, a radio h… ...

A 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.