
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

17 May 2018
When stars die, they can explode and destroy any planets nearby. But new worlds could arise out of the debris and some could reach the mass of 10 Earths

12 January 2018
If alien planets have canyons and mountains like ours, we may be able to catch a glimpse of them in an exoplanet’s shadow as it passes in front of its star

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