Far in the western hemisphere, scientists on NASA's New Horizons mission have discovered what looks like a giant "bite mark" on Pluto's surface. They suspect it may be caused by a process known as sublimation—the transition .
NASA on Monday announced new evidence that could confirm the presence of liquid water on the red planet, increasing the possibility that astronauts journeying to Mars could rely on the planet’s own water for their drinking needs. via rddit science http://
THE big question . there is water on Mars but are there hot tubs? A primitive ocean on Mars held more water than Earth’s Arctic Ocean, and covered a greater portion of the planet’s surface than the Atlantic Ocean does on Earth
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This sweeping view by ESA’s Mars Express extends from the planet’s south polar ice cap and across its cratered highlands to the Hellas Basin (top left) and beyond. - Credit: ESA/DLR/FU Berlin, CC BY-SA IGO
New Horizons: In this small section of a larger crescent image of Pluto, the setting sun illuminates a fog or near-surface haze, which is cut by the parallel shadows of many local hills and small mountains.
Two high speed jets of plasma move out at almost the speed of light, shooting out for millions of miles in opposite directions from the poles of the supermassive black hole at the center of the Centaurus A gallery.