The Oort cloud is traditionally thought of as a vast shell of perhaps trillions of icy objects encasing our solar system, the ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

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 ...

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