The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

It is being called a "planetary parade" as seven planets are expected to be seen in the Earth's night sky on Friday, ...

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...

Scientists using NASA’s Pleiades supercomputer have discovered a spiral structure within the Oort Cloud, a distant shell of ...