Pluto was identified in 1930, but by 1994, it was still little more than a blurry pixelated smudge on astronomers’ screens.

Pluto's move into Aquarius in late 2024, staying until 2044, signifies a major societal and technological shift. This transit ...

The strange blend of surface chemistry on Nix and Hydra raises big question about the evolution of the Pluto system.

New exhibit to replace Greenbelt Planet Walk with a new trail through Julia Davis Park — but this time, with one less member ...

Named for the maiden-snatching, shadow-dwelling god of the underworld, the small but mighty planet Pluto is associated with destruction, subversion, depth, intensity, primal urges, the taboo ...

Pluto has had a tough couple of decades. Formerly the ninth planet in our solar system, Pluto was demoted in 2006 to a “dwarf ...

An 11-inch scope will reveal Pluto and a few similarly faint stars, but a larger instrument will improve your odds a lot.

Pluto's moon: NASA's New Horizons captured this high-resolution enhanced color view of Charon just before the spacecraft made ...

A new paper discusses the possible existence of an unseen planet in the outer solar system, the so-called "Planet X" or ...

In November 2024, Pluto entered Aquarius after spending 16 years in Capricorn where it upended traditional hierarchies and ...

Pluto's slow journey through astrological houses, spanning 12–31 years in each sign, profoundly impacts generations. Its ...