A debate has been raging among planetary scientists for more than a decade—why are there so few exoplanets with a radius of ...
What can young planets in a far away star system teach astronomers about planetary formation and evolution? This is what a recent study published in The Astrophysical Journal Letters hopes to address ...
A new paper examining and simulating the formation of wide-orbit planets has put the chances of our own Solar System harboring the hypothetical "Planet Nine" at up to 40 percent. In 2016, two ...