Earth appears dirtier in NASA's recent photos compared to images from the 70s, but is pollution to blame? The answer is much ...
NASA spokesperson Lauren Low told PolitiFact that one of the reasons Earth appears duller is because the new photo was taken at night, with only moonlight lighting the planet. The 1972 photo was taken ...
In 1990, Voyager 1 captured the most distant portrait of our planet ever taken, revealing that from beyond Pluto's orbit, Earth appears as nothing more than a "pale blue dot." In a new study, ...
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Earth's Oceans Could Be Changing Color
Recent research implies that microbial life could one day tint our seas green, red, or even purple.
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