Pluto Once Had Rivers and Lakes of Liquid Nitrogen, New Horizons Data Suggests

Artist's conception of Pluto's surface, with the distant Sun and largest moon Charon in the sky. The surface is frozen now, but evidence suggests that rivers and lakes of liquid nitrogen once flowed here. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker

Artist’s conception of Pluto’s surface, with the distant Sun and largest moon Charon in the sky. The surface is frozen now, but evidence suggests that rivers and lakes of liquid nitrogen once flowed here. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker

As has been discussed extensively now on AmericaSpace, New […]

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 […]

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 […]

New Horizons Changes Course for Flyby of First Post-Pluto Destination on New Year's Day 2019

New Horizons has sped past the Pluto system and is now on its way to its next target in the Kuiper Belt. NASA/JHUAPL/SwRI

New Horizons has sped past the Pluto system and is now on its way to its next target in the Kuiper Belt, 2014 MU69. Image Credit: NASA/JHUAPL/SwRI

After having completed its successful encounter with Pluto and its moons last July, the New Horizons spacecraft is now setting its sights on its next target much […]

A Whole New World: Pluto Discoveries Published in New 'Science' Research Paper

High-resolution view of Pluto from New Horizons. The large flat area of ice is the western lobe of the "heart" feature. Image Credit: NASA/JHUAPL/SwRI

High-resolution view of Pluto from New Horizons. The large smoother area of ice is the western lobe of the “heart” feature. Image Credit: NASA/JHUAPL/SwRI

It has been three months since the historic close flyby of Pluto by New Horizons, and new discoveries have been coming in quickly about this previously little-known world. The first […]

'Snakeskin' and Methane Ice: Amazing New High-Resolution Images and Maps of Pluto From New Horizons

Extended color image showing the "snakeskin" terrain in the Tartarus Dorsa region, a mixture of blue-grey ridges and other reddish material. Image Credit: NASA/JHUAPL/SWRI

Extended color image showing the “snakeskin” terrain in the Tartarus Dorsa region, a mixture of blue-grey ridges and other reddish material. Image Credit: NASA/JHUAPL/SWRI

NASA released more new images of Pluto today, and, as has come to be expected, they are spectacular. The “snakeskin” image shows rippling terrain reminiscent of snakeskin or dragon scales, […]

Pluto In All Its Glory: Stunning New Panorama From New Horizons Shows Mountains, Glaciers, and Hazes

Stunning new panorama of Pluto backlit by the Sun, showing the icy plains, rugged mountains and hazes in the atmosphere. Image Credit: NASA/JHUAPL/SwRI

Stunning new panorama of Pluto backlit by the Sun, showing the icy plains, rugged mountains, and hazes in the atmosphere. The image was taken only 15 minutes after closest approach by New Horizons. Image Credit: NASA/JHUAPL/SwRI

New images of Pluto from the New Horizons spacecraft were released today … and they are spectacular. The views […]

Muddy Mars: New Evidence for Liquid Water Flows Within Past Million Years

Illustration of debris flows inside Istok crater on Mars, which have provided evidence of large amounts of flowing water and mud in the past. The flows are very similar to ones on Earth in Arctic regions such as Iceland. Image Credit: Nature Communications

The fact that Mars used to have large amounts of liquid […]

NASA Data Reveals Mega-Canyon under Greenland Ice Sheet

Image Credit: NASA / GSFC

Data from a NASA airborne science mission reveals evidence of a large and previously unknown canyon hidden under a mile of Greenland ice.

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Mars Society Announces Team Planning Arctic 365-day 'Mars' Mission

The Mars Society has announced its team of scientists that will plan its 2014 Mars Arctic 365 mission at the FMARS facility (pictured above) in Devon Island, Canada. Photo Credit: The Mars Society.

The Mars Society announced its team of scientists that will initiate the Mars Arctic 365 mission, which is slated to take […]