Four small planets discovered around one of the closest stars to Earth—an expert explains what we know
Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...
Four small rocky planets confirmed orbiting nearby Barnard's star
Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...
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'Not Mars, not Jupiter': NASA finds frozen oceans in a small planet that could rewrite solar history
Ceres, the largest object in the asteroid belt, is a dwarf planet with frozen oceans and hints of ancient habitability, setting it apart from its rocky neighbors. With a solid core, icy mantle ...
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Earth Hour: Small Actions, Big Impact for Our Planet
From unplugging to rethinking your eco-habits, let's show Mother Earth some love with small steps that lead to big change. Who knew saving the planet could be this easy and cool? How You Can Help ...