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Apollo 11 Landing Site Panorama

Have you seen a panorama from another world lately? Assembled from high-resolution scans of the original film frames, this one sweeps across the magnificent desolation of the Apollo 11 landing site on the Moon’s Sea of Tranquility. The images were taken by Neil Armstrong looking out his window of the Eagle Lunar Module shortly after the July 20, 1969 landing. The frame at the far left (AS11-37-5449) is the first picture taken by a person on another world. Toward the south, thruster nozzles can be seen in the foreground on the left, while at the right, the shadow of the Eagle is visible to the west. For scale, the large, shallow crater on the right has a diameter of about 12 meters. Frames taken from the Lunar Module windows about an hour and a half after landing, before walking on the lunar surface, were intended to initially document the landing site in case an early departure was necessary. via NASA https://ift.tt/2mwHsco

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At Tranquility Base

Forty-nine years ago on July 20, 1969, humanity stepped foot on another celestial body and into history. via NASA https://ift.tt/2mu3EUm

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NASA Brings Latest Aerospace Technologies to AirVenture 2018

Visitors to AirVenture Oshkosh 2018 can get a close look at the latest in NASA aerospace technology during the Experimental Aircraft Association’s annual airshow Monday, July 23, through Sunday, July 29, at Wittman Regional Airport in Oshkosh, Wisconsin.

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NASA Launches Channel for Roku

There’s a new way for people to learn about NASA’s exciting missions and thought-provoking discoveries: The agency now has a channel for Roku digital media streaming devices.

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Cerealia Facula

Cerealia Facula, also known as the brightest spot on Ceres, is shown in this stunning mosaic close-up view. The high-resolution image data was recorded by the Dawn spacecraft, in a looping orbit, from altitudes as low as 34 kilometers (21 miles) above the dwarf planet’s surface. Cerealia Facula is about 15 kilometers wide, found in the center of 90 kilometer diameter Occator crater. Like the other bright spots (faculae) scattered around Ceres, Cerealia Facula is not ice, but an exposed salty residue with a reflectivity like dirty snow. The residue is thought to be mostly sodium carbonate and ammonium chloride from a slushy brine within or below the dwarf planet’s crust. Driven by advanced ion propulsion on an 11-year mission, Dawn explored main-belt asteriod Vesta before traveling on to Ceres. But sometime between this August and October, the interplanetary spacecraft is expected to finally run out of fuel for its hydrazine thrusters, with the subsequent loss of control of its orientation, losing power and the ability to communicate with Earth. Meanwhile Dawn will continue to explore Ceres in unprecedented detail, and ultimately retire in its orbit around the small world. via NASA https://ift.tt/2Jzh2zV

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NASA, French Aerospace Lab to Collaborate on Sonic Boom Prediction Research

NASA and France’s Office National d’Etudes et de Recherches Aerospatiales (ONERA), the French national aerospace research center, signed a research agreement Wednesday that could make supersonic passenger flights over land practical, dramatically reducing travel time in the United States or anywhere in the world.

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