At the far reaches of our Solar System lies Pluto, a mysterious world shrouded in shadows and icy terrain. NASA’s latest ...

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's ...

But Pluto's atmosphere is thicker than Triton's, although Neptune's moon is more massive. Scientists once thought that Pluto could have clouds, but New Horizons showed only a layered haze.

Lower Atmosphere Of Pluto Revealed Date: March 3, 2009 Source: ESO Summary: Using ESO's Very Large Telescope, astronomers have gained valuable new insights about the atmosphere of the dwarf planet ...

Pluto's Atmosphere Appears to Be on the Verge of a Stunning Collapse: Winter Is Coming. Published Apr 24, 2019 at 5:48 AM EDT Updated Apr 24, 2019 at 11:54 AM EDT.

PHILADELPHIA (CNN) -- Pluto's atmosphere may completely collapse and freeze by 2030, according to a 28-year study of the small, cold dwarf planet on the edge of our solar system.

Pluto’s atmosphere is hard to observe from Earth. It can only be studied when Pluto passes in front of a distant star, allowing astronomers to see the effect the atmosphere has on starlight.

Pluto just can’t stop blowing our minds. ... we’ve just learned that Pluto’s atmosphere is pouring away into space. It’s leaving a massive tail of charged plasma in its wake. ...

The dwarf planet's blue atmosphere is seen in this stunning new photo. — -- Pluto's blue atmosphere is seen in a stunning new infrared photo released by NASA. The photo allows scientists to ...

And because of Pluto's low gravity, the upper atmosphere extends quite a long way from the surface, by several Pluto radii (the radius of Pluto is 1,188.3 kilometers, or 737 miles).