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Neptune’s largest moon Triton as seen by Voyager 2 in 1989. The proposed Trident mission would be the first to return to this bizarre world in over three decades. Photo Credit: Credit: NASA/JPL/USGS Much of the outer Solar System has now been visited by robotic spacecraft from Earth, including the gas and ice giants […] 
Neptune, as seen by Voyager 2 in 1989. No other missions have yet returned to this enigmatic world. Photo Credit: NASA/JPL READ Part 1, Part 2 and Part 3 of AmericaSpace’s Neptune 30th anniversary commemorative feature. Thirty years ago today, NASA’s Voyager 2 spacecraft swept silently over the royal-blue clouds of Neptune at […] 
Artist’s concept of one of NASA’s Voyager spacecraft, including the location of the cosmic ray subsystem (CRS) instrument. Image Credit: NASA/JPL-Caltech With all of the current and recent planetary missions throughout the Solar System, it may be easy to forget sometimes that there are still some older spacecraft that have been traveling for decades […] 
Composite high-resolution view of 2014 MU69, as seen by New Horizons on Jan. 1, 2019. Photo Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute//Roman Tkachenko The first science results from the flyby of 2014 MU69 by NASA’s New Horizons spacecraft have now been published, revealing more details about one the strangest objects in […] 
Pluto’s largest moon, Charon, as seen by New Horizons in 2015. The lack of smaller craters -less than expected – suggests that small objects less than a mile in size are rare in the Kuiper Belt. Photo Credit: NASA/JHUAPL/SwRI/Alex Parker The Kuiper Belt is a vast region of rocky debris in the outer Solar […] 
The farewell view of 2014 MU69. The KBO was illuminated along one edge by the Sun as New Horizons sped past it. The blurring is the result of the long exposure time of the camera. Photo Credit: NASA/Johns Hopkins Applied Physics Laboratory/Southwest Research Institute/National Optical Astronomy Observatory When New Horizons sent back its first […] 
The first detailed image of Ultima Thule, showing two rounded lobes with a bright “neck” connecting them. It was taken at 5:01 Universal Time on Jan. 1, 2019, just 30 minutes before closest approach from a range of 18,000 miles (28,000 kilometers), with an original scale of 730 feet (140 meters) per pixel. Image […] 
Ultima Thule as seen by New Horizons on Christmas Eve. Still just a bright dot now, but soon will be seen up close for the first time ever. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute NASA’s New Horizons spacecraft is now only two days away from a historic rendezvous with […] 
Artist’s conception of New Horizons at Ultima Thule. Image Credit: NASA/JHUAPL/SwRI Illustration/Steve Gribben Excitement is building again for New Horizons team members and the public alike, as the spacecraft which previously visited Pluto is now only 21 days away from its next historic flyby, some 4 billion miles from Earth and one billion miles beyond […] 
False-color image of KBO 2012 HE85, taken by New Horizons on Dec. 5, 2017. Photo Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute NASA’s New Horizons spacecraft is way, way past Pluto now and still nearly a year away from its next encounter with an object in the Kuiper Belt, but that […] |
 Next Launch NROL-44 on a Delta IV Heavy rocket from Cape Canaveral AFB, FL scheduled for: 26 Sep 20 at 4:14 GMT 26 Sep 20 at 12:14am Eastern 
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