"Understanding these weather processes will be crucial as we continue to discover and characterize exoworlds in the future." ...

The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...

New observations suggest that the dwarf planet Makemake is surrounded by faintly glowing methane gas. Scientists are unsure ...

With the discovery of ever more exoplanets—over 6,000 now—scientists, of course, want to know if they are habitable for life.

A new study rules out the existence of global oceans of water on Neptune-like planets such as K2-18b, finding their water ...