A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy. Using ...
Earth has its fair share of fleeting companions. But sometimes, these so-called "mini-moons" have a surprising origin story. Take 2024 PT5, a bus-sized asteroid that drifted near Earth last year.
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Earth’s oxygen-rich era is 82% over, models reveal
Could the clock already be ticking on the habitable environment of planet Earth? New models of the Earth’s climate and the life cycles of stars place planet Earth far short of the maximum point of the ...
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