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26 Jul 2015 —Inanimate She

 

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Pluto's surface

New Horizons has revealed Pluto's mysteries—from his icy exterior to his hugely extended atmosphere.

 

 

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1.

New Horizons has revealed Pluto's mysteries—from his icy exterior to his hugely extended atmosphere.

2.

New Horizons has revealed Pluto's mysteries—from its icy exterior to it hugely extended atmosphere.

3.

New Horizons has revealed Pluto's mysteries—from her icy exterior to her hugely extended atmosphere.

 

New Horizons – an interplanetary space probe that was launched in

References

January of 2006 as part of NASA's New Frontiers program.

"New Horizons Reveals Pluto's Extended Atmophere." NASA. 20 Jul 2015. Web. 20 Jul 2015.

"Planetary Names: Categories for Naming Features on Planets and Satellites." Gazetteer of Planetary Nomenclature. IAU.USGS. Web. 20 July 2015. <planetarynames.wr.usgs.gov/Page/Categories>