NASA's newest satellite provides crucial data on climate change trends

We know NASA mostly for launching rockets and humans into outer space, but for about 60 years the National Aeronautics and Space Administration has also played a vital role in understanding the spaceship humans call home-planet Earth.

"That is our home, our planet. It's the only planet we have and we want to keep it," said NASA Administrator Bill Nelson. According to NASA, the PACE satellite is located about 250 miles above Earth and was launched into orbit back in February."We have an unprecedented view of the Earth," said Tom Wagner, associate director of earth action for the Earth Science Division at NASA.

Research has connected human activity, like industrial scale farming, to algae blooms. Where the Mississippi empties into the Gulf of Mexico, run-off from silt laden with phosphorous substrates from plant fertilizers causes areas to bloom full of algae, but the effect is that hyper-blooms eat up oxygen in the water, causing what oceanographers call"dead zones," areas in which fish and other wildlife can't exist.

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