Astronomers using the James Webb Space Telescope have confirmed that Pluto’s ethereal, bluish haze represents "a new kind of climate”. Lawmakers remove ‘revenge’ tax provision from Trump's ...

The first kind is water ice—because the temperature on Pluto sits so far below the freezing point of 32 degrees Fahrenheit, any water on the surface is rock solid.

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.