Pluto
Help Name Pluto’s Newest Moons!
Today marks seven months since the announcement of Pluto’s fifth moon and over a year and a half since the discovery of…
New South Pole Marker Honors Planets, Pluto, and Armstrong
The new geographic South Pole marker that stands at 90º S latitude. (Credit: Jeffrey Donenfeld) Because the Amundsen-Scott South Pole Station…
Makemake’s Mysteriously Missing Atmosphere
Artist's impression of the surface of Makemake, a dwarf planet beyond Pluto (ESO/L. Calçada/Nick Risinger) It turns out there's no…
New Horizons May Need to ‘Bail Out’ to Dodge Debris, Rings and Moons in the Pluto System
Artist's concept shows the New Horizons spacecraft during its 2015 encounter with Pluto and its moon, Charon. Credit: JHUAPL/SwRI Since…
Researchers Present the Sharpest Image of Pluto Ever Taken from Earth
A "speckle image" reconstruction of Pluto and its largest moon, Charon (Gemini Observatory/NSF/NASA/AURA) Real planet, dwarf planet, KBO, who cares?…
What Has the Kuiper Belt Taught Us About The Solar System?
Over 4 billion miles (6.7 billion km) from the Sun, the Kuiper Belt is a vast zone of frozen worlds…
Fifth Moon Found Around Pluto
This just in! Astronomers working with the Hubble Space Telescope have spotted a new moon around distant Pluto, bringing the…
Was Pluto Ever REALLY a Planet?
Ever since the infamous 2006 reclassification of Pluto off the list of "official" planets (which had a rather incendiary effect…
OMG Space
[/caption] "You may think it's a long way down the road to the chemist's, but that's just peanuts to space." –…
Cassini Exposes Phoebe As More Planet Than Moon
[/caption] Saturn's curious moon Phoebe features a heavily-cratered shape and orbits the ringed planet backwards at a considerable distance of…