Pluto

What Did We Learn About Pluto?

We've only had blurry images of Pluto up until New Horizons. So what did we learn when we got up…

9 years ago

The Dwarf Planet Orcus

Since the early 2000s, more and more objects have been discovered in the outer Solar System that resemble planets. However,…

9 years ago

The Dwarf Planet (and Plutoid) Makemake

In 2003, astronomer Mike Brown and his team from Caltech began a discovery process which would change the way we…

9 years ago

What Is A Dwarf Planet?

The term dwarf planet has been tossed around a lot in recent years. As part of a three-way categorization of…

9 years ago

Ride Along with New Horizons on its Pluto Flyby

On July 14, 2015, after nine and a half years journeying across the Solar System, NASA's New Horizons spacecraft made its historic…

9 years ago

Kirk, Spock and Sulu Boldly Go Where No Man Has Gone Before — Charon!

A big smile. That was my reaction to seeing the names of Uhura, Spock, Kirk and Sulu on the latest…

9 years ago

Eris’ Moon Dysnomia

Ask a person what Dysnomia refers to, and they might venture that it's a medical condition. In truth, they would…

9 years ago

See Pluto’s Icy Flow Plains and Mountains Revealed in Highest Resolution Flyover Mosaic and Movie

Highest resolution mosaic of ‘Tombaugh Regio’ shows the heart-shaped region on Pluto focusing on ice flows and plains of ‘Sputnik…

9 years ago

Flowing Ice, Exotic Mountains and Backlit Haze Highlight Pluto as Never Seen Before

Spectacular imagery of huge regions of flowing ice, monumental mountain ranges and a breathtakingly backlit atmospheric haze showing Pluto as…

9 years ago

Pluto’s Moons Nix and Hydra Get Real / New Pluto Mountain Range Discovered

Of course they've always been real worlds. They just never looked that way. We've only known of their existence since…

9 years ago