There's a class of objects ... were formed as planets and then ejected out of a planetary system.” The research will be published in the peer-reviewed science journal The Astrophysical Journal Letters ...
"Planetary-mass objects ... of stars or planets," Deng Hongping of the Shanghai Astronomical Observatory at the Chinese Academy of Sciences said in a statement. "Our simulations show they likely ...
A series of new animations by a NASA scientist show just how zippy — and also how torturously slow — the speed of light can be. Light speed is the fastest that any material object can travel ...
Meyer (University of Michigan) There's a class of objects in the cosmos that are neither stars, nor are they quite planets ... The Webb telescope image below shows what are likely three brown ...