Some of the planets in our Solar System are gigantic. But what if they got even bigger? Let’s go up the planetary size chart ...
A planet-forming disk made from rock and gas surrounds a young star. NASA/JPL-Caltech/SwRI/MSSS/ Gerald Eichstädt /Seán Doran Scientists have discovered over 4,000 ...
Astronomers have detected a rogue planet roughly the size of Saturn wandering alone through the Milky Way. Unlike most ...
Astronomers just measured the mass of a free-floating planet without a star for the first time ...
The tally of planets beyond our solar system that are about the same size as Earth just got a little higher thanks to three new planets discovered about 160 light-years away. The new planets aren't ...