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

Pluto once held its place proudly as the ninth planet in our solar system,a distant, icy world on the edge of the cosmic frontier. But in 2006, everything changed. This in-depth explainer unpacks the ...

A new framework urges leaders to see the world as PLUTO: polarized, liquid, unilateral, tense and omnirelational, and to ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

In a significant breakthrough, astronomers have detected a Pluto-like planet situated far beyond the known boundaries of the solar system. Identified as 2017 OF201, the icy celestial body may ...

These computer-generated maps of Pluto at different longitudes were made from the current best images of the planet, taken in 2002-2003 by the Hubble Space Telescope.

Mercury will make an opposition to Pluto retrograde, creating a push and pull between the need for bold self-expression and ...

The experimental director Jem Cohen’s latest is an uncategorizable film about astronomers and humanity and love and the stars ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its status as the ninth planet in our Solar System.

Are you a strong and powerful leader like Clark Kent or willing to dive headfirst with passion into any scenario like Lois ...

TIL Creatives Pluto-like planet discovered: How big is it and how far is it from Earth? In a significant breakthrough, astronomers have detected a Pluto-like planet situated far beyond the known ...

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0.2 percent probability that Earth will be involved in a planetary collision ...