Data From New Horizons Reveals More Water Ice on Pluto Than Previously Thought

False-color, infrared maps of Pluto from New Horizons, showing regular detection method of water ice on the left and the more sensitive technique on the right. Image Credit: NASA/JHUIAPL/SwRI

False-color, infrared maps of Pluto from New Horizons, showing regular detection method of water ice on the left and the more sensitive technique on the right. Image Credit: NASA/JHUIAPL/SwRI

New Horizons has shown Pluto to be a diverse world, more so than many scientists had anticipated, with tall mountain ranges, vast glaciers, a blue-colored […]

Pluto's Large Nitrogen Ice 'Sea' Probably Formed from Giant Impact, Scientists Say

The vast ice plains of Sputnik Planum on Pluto. Image Credit: NASA/JHUAPL/SwRI

The vast ice plains of Sputnik Planum on Pluto. The basin, now filled with nitrogen ice, was probably created by a huge impact. Photo Credit: NASA/JHUAPL/SwRI

Instead of being little more than a frozen and unchanging rocky iceball, Pluto has been revealed to be a complex and dynamic little world, with mountains, valleys, vast icy […]

2015 in Review: A Year of Spectacular Planetary Missions and Discoveries

High-resolution view of Pluto from New Horizons, showing rugged mountains and vast icy plains. Image Credit: NASA/JHUAPL/SwRI

High-resolution view of Pluto from New Horizons, showing rugged mountains and vast icy plains. Image Credit: NASA/JHUAPL/SwRI

To say that 2015 has been a great year for planetary exploration would be an understatement, with fantastic new discoveries from around the Solar System. From our first ever close-up look at Pluto and its moons, to […]

Pluto Explored! Postal Service to Release Stamps Honoring New Horizons Mission in 2016

It is official, with Pluto now explored, the United States Postal Service will be releasing two stamps in 2016 honoring the historic mission and the first ever close-up exploration of Pluto, previously identified as "not yet explored" by the USPS. Image Credit: USPS, with thanks to Raj Pillai / "Society of Unapologetic Pluto Huggers" on Facebook

It is official, with Pluto now explored, the United States Postal Service will be releasing two stamps in 2016 honoring the historic mission and the first ever close-up exploration of Pluto, previously identified as “not yet explored” by the USPS. Image Credit: USPS / Antonio Alcalá, with thanks to Raj Pillai / “Society of […]

First High-Resolution Images Released of Ceres from Dawn's New Lowest Orbit

One of the first new images taken in Dawn's lowest orbit around Ceres, showing the crater chain called Gerber Catena. Image credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

One of the first new images taken in Dawn’s lowest orbit around Ceres, showing the crater chain called Gerber Catena. Photo Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

NASA has released the first images of the dwarf planet Ceres from the Dawn spacecraft’s new lowest orbit. This is the closest view that Dawn will have of Ceres and its intriguing […]

Mystery Solved? Odd Bright Spots on Ceres Explained as Salt Deposits

False color view of Occator crater on Ceres, showing the unusual brights spots. Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

False color view of Occator crater on Ceres, showing the unusual bright spots. The image was taken by the framing camera on NASA’s Dawn spacecraft from a distance of about 2,700 miles (4,400 kilometers). Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

There now might be a definitive answer to a puzzle which has intrigued both scientists and the […]

Stunning New Images of Pluto's Surface Are Best Yet from New Horizons Mission

New high-resolution image of Pluto from New Horizons, showing jumbled blocks in the water-ice crust. Image Credit: NASA/JHUAPL/SwRI

New high-resolution image of Pluto from New Horizons, showing jumbled blocks in the water-ice crust, which border the smooth nitrogen-ice plains. Image Credit: NASA/JHUAPL/SwRI

The New Horizons mission has already sent back phenomenal images and data from Pluto, but it keeps getting better. New images released today are the first in a series of […]

A Complex World: Pluto Discoveries Include Possible Ice Volcanoes, Varied Geology, and Weird Spinning Moons

Slide from the DPS meeting showing possible ice volcanoes on Pluto. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Slide from the DPS meeting showing possible ice volcanoes on Pluto. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Pluto is a small, cold world, but it is also turning out to be one of the most fascinating places in our Solar System – as reported today at the American Astronomical Society’s Division […]

NASA's Dawn Spirals to Final Science Orbit, Poised to Return Up-Close Images

From NASA/JPL: "This view, made using images taken by NASA's Dawn spacecraft, is a color-coded topographic map of Occator crater on Ceres.  Blue is the lowest elevation, and brown is the highest. The crater, which is home to the brightest spots on Ceres, is approximately 56 miles (90 kilometers wide)." Occator is home to Ceres' "bright spots." Image Credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA

From NASA/JPL: “This view, made using images taken by NASA’s Dawn spacecraft, is a color-coded topographic map of Occator crater on Ceres. Blue is the lowest elevation, and brown is the highest. The crater, which is home to the brightest spots on Ceres, is approximately 56 miles (90 kilometers wide).” Occator is home to […]

New Horizons Conducts Final Course Correction for New Year's Day Flyby of Next KBO in 2019 

New Horizons has completed the four course corrections needed to send it on its way to its next target in the Kuiper Belt, 2014 MU69. Image Credit: NASA/JHUAPL/SwRI

New Horizons has completed the four course corrections needed to send it on its way to its next target in the Kuiper Belt, 2014 MU69. Image Credit: NASA/JHUAPL/SwRI

After having completed a wildly successful flyby of Pluto and its moons, the New Horizons spacecraft was given a new target, much farther out in the […]