A detailed example of a light bridge crossing a sunspot’s umbra. In this picture, the presence of convection cells surrounding the sunspot is also evident. Hot solar material (plasma) rises in the ...
Morning Overview on MSN
Beneath Pluto’s frozen crust lurks something far weirder than ice
Pluto’s frozen face looks dead at first glance, but its most famous feature hints at something far stranger than a simple ice ...
On Pluto, icebergs floating in a sea of nitrogen ice are key to a possible explanation of the quilted appearance of the Sputnik Planum region of the dwarf planet’s surface. Data reported by NASA’s New ...
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