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Artist’s concept of Triton and its thin atmosphere, with Neptune and the distant Sun in the background. Image Credit: European Southern Observatory (ESO) Thirty years ago, this month, humans and technology steeled themselves for the last, first-time, close-up glimpse of a new planet in the 20th century. NASA’s Voyager 2 spacecraft, launched in August […] 
Neptune and its large moon, Triton, as seen by Voyager 2 in August 1989, three days after closest approach. Photo Credit: NASA Thirty years ago, this month, all eyes were on the outermost reaches of the Solar System, as humanity braced itself for its last, first-time, close-up glimpse of a new planet in the […] 
Visible only as a crescent, Uranus recedes from Voyager 2 in the days after Closest Approach. Photo Credit: NASA Thirty years ago, today and tomorrow, NASA’s Voyager 2 spacecraft gave humanity its first close-up glimpse of Uranus. Known for more than two centuries, and frequently the “butt” of many off-color jokes, this giant […] 
Artist’s conception of Dawn orbiting Ceres. Image Credit: NASA/JPL-Caltech The Dawn spacecraft just recently entered its lowest and final orbit around the dwarf planet Ceres, providing the closest look ever at the puzzling world. Dawn will, of course, be taking thousands more high-resolution photographs, but what else will it be doing during the […] 
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 […] After a 9.5-year voyage across the Solar System, New Horizons is just days away from humanity’s first close-up reconnaissance of the last of the traditionally accepted nine planets. Image Credit: NASA Less than 10 days and a mere 7.2 million miles (11.6 million km) from its quarry—the dwarf world Pluto, its binary companion […] |
 Next Launch GPS III - SV02 on a Delta IV rocket from Cape Canaveral AFB, FL scheduled for: 22 Aug 19 at 13:06 GMT 22 Aug 19 at 9:06am Eastern 
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