
Weird backwards asteroid may be an interstellar interloper
21 May 2018
An asteroid that has been orbiting backwards near Jupiter for billions of years may actually be an interstellar rock captured by our solar system

21 May 2018
An asteroid that has been orbiting backwards near Jupiter for billions of years may actually be an interstellar rock captured by our solar system

20 October 2017
Something strange is happening on dwarf planets Eris and Makemake. They’re tiny and cold, but they still show surprising signs of geologic activity, like real planets