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Here’s How India looks from space; NASA releases stunning pictures

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NASA has just released stunning satellite images of Earth at night, referred to as ‘night lights.’

The new global maps of the Earth at night is the first since 2012.

NASA have been releasing such images every decade or so for nearly 25 years, but now,  scientists are trying to see if the night lights imagery can be updated more frequently – perhaps even daily.

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This will certainly change the way to forecast weather, improve natural disaster responses and even help track the effects of war.

Here are two images of India showing how cities have grown and populations have spread in the past few years. The image below is from 2016. Compare it to the the second one from 2012.

India in 2016

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India in 2012

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Earth scientist Miguel Roman of NASA’s Goddard Space Flight Center is leading the research team that has been developing new software and algorithms to provide the clearest, most accurate images possible. This year’s images eliminate light from the moon, which varies the amount of light shining on the Earth. According to the US space agency, the team wrote code that picked the clearest night views each month, ultimately combining moonlight-free and moonlight-corrected data.

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“Thanks to VIIRS, we can now monitor short-term changes caused by disturbances in power delivery, such as conflict, storms, earthquakes and brownouts,” says Roman. “The fact that we can track all these different aspects at the heart of what defines a city is simply mind-boggling.”

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