Here we go again. Lego has been running make and take events all year, providing fans with the opportunity to build and take home exclusive models for absolutely nothing. Looking for the catch? There ...

The Great Red Spot is a gigantic storm, twice the size of Earth, that has swirled for centuries. It’s just one of many on the ...

"If trying to explain how three super puffs formed in one system wasn’t challenging enough, now we have to explain a fourth planet." When you purchase through links on our site, we may earn an ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Here we go again. Lego has ...

Magma ocean planets that contain water – like the earthlike exoplanet GJ 1214 b in this artist’s concept – will only host a tiny fraction of this water on their surface. The majority of it is stored ...

The unusual system of three “super puff” planets has at least one more planet, revealed by its gravitational tug on other planets An unusual planetary system with three known ultra-low density ...

The dwarf planet Ceres hosts a frozen ocean that is almost pure water ice at its surface and becomes ‘dirtier’ with depth, modelling suggests 1. The work reconciles conflicting evidence regarding the ...

No known process explains how such a carbon-heavy planet as PSR J2322-2650 b could form, according to new research. - NASA / ESA / CSA / Ralf Crawford illustration Astronomers have found a strange ...