This high-resolution image captured by NASA's New Horizons spacecraft shows Pluto's surface has a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds. The bright expanse is the western lobe of the "heart," informally known as Tombaugh Regio. The lobe, informally called Sputnik Planum, has been found to be rich in nitrogen, carbon monoxide, and methane ices.
Pluto's Brilliant 'Heart' —
This high-resolution image captured by NASA's New Horizons spacecraft shows Pluto's surface has a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds. The bright expanse is the western lobe of the "heart," informally known as Tombaugh Regio. The lobe, informally called Sputnik Planum, has been found to be rich in nitrogen, carbon monoxide, and methane ices.
NASA/JHUAPL/SwRI
Pluto taken by NASA's New Horizons spacecraft just before closest approach on July 14, 2015, are the sharpest images to date of Pluto's varied terrain—revealing details down to scales of 270 meters. In this 75-mile (120-kilometer) section, the textured surface of the plain surrounds two isolated ice mountains.
Pluto's Varied Terrain —
Pluto taken by NASA's New Horizons spacecraft just before closest approach on July 14, 2015, are the sharpest images to date of Pluto's varied terrain—revealing details down to scales of 270 meters. In this 75-mile (120-kilometer) section, the textured surface of the plain surrounds two isolated ice mountains.
NASA/JHUAPL/SWRI
A detailed color map of Pluto taken during the NASA spacecraft's close flyby of Pluto in July 2015. The mosaic shows how Pluto's large-scale color patterns extend beyond the hemisphere facing New Horizons at closest approach, which were imaged at the highest resolution. North is up; Pluto's equator roughly bisects the band of dark red terrains running across the lower third of the map. Pluto's giant, informally named Sputnik Planitia glacier -- the left half of Pluto's signature "heart" feature -- is at the center of this map.
Pluto Global Color Map —
A detailed color map of Pluto taken during the NASA spacecraft's close flyby of Pluto in July 2015. The mosaic shows how Pluto's large-scale color patterns extend beyond the hemisphere facing New Horizons at closest approach, which were imaged at the highest resolution. North is up; Pluto's equator roughly bisects the band of dark red terrains running across the lower third of the map. Pluto's giant, informally named Sputnik Planitia glacier -- the left half of Pluto's signature "heart" feature -- is at the center of this map.
NASA/JHUAPL/SwRI
Scientists believe the haze is a photochemical smog resulting from the action of sunlight on methane and other molecules in Pluto's atmosphere.
Pluto's Haze in Bands of Blue —
Scientists believe the haze is a photochemical smog resulting from the action of sunlight on methane and other molecules in Pluto's atmosphere.
NASA/JHUAPL/SwRI