Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

That would have enabled more of this organic carbon—and carbonate accumulating in shallow water around Columbia—to be ...

Earth’s surface is warming, but the upper atmosphere has been cooling for decades, and scientists now understand why.

A new study explains why carbon dioxide is cooling the upper atmosphere, even as it is warming Earth’s surface.

Scientists have finally cracked the mystery behind one of climate change’s strangest fingerprints: while Earth’s surface ...

The recently discovered asteroid COWECP5 entered Earth’s atmosphere at around 11:15 a.m. ET (17:15 C.E.T) on December 3 and created a fireball over the sky in Eastern Siberia. According to the ...

The asteroid measured between 1.6 and 4 feet. It burned up after entering Earth’s atmosphere over Siberia in Russia. This is the fourth asteroid to enter Earth’s atmosphere in 2024. A "very small ...

The oldest evidence of Earth's ancient atmosphere may be lurking in rocks from the moon, a new study suggests. That's the takeaway from a new analysis of moon rocks that Apollo astronauts brought back ...

A planet that is about the size of Saturn, but with a temperature more like Earth's, has an atmosphere rich in methane, ...

Pluto was believed to be the only body beyond Neptune with an atmosphere. Now, a new discovery in our solar system is ...