With Artemis, NASA will establish a long-term presence at the Moon, opening more of the lunar surface to exploration than ever before. This growth of lunar activity will require new, more robust communications, navigation, ...
Space Exploration
Oct 7, 2021
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11
Societies around the world now depend on satellite-based navigation systems, such as GPS, for a multitude of applications, including transportation, agriculture, military munitions, emergency services, and social networking, ...
Space Exploration
Oct 6, 2021
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310
It's best not to look directly at the sun unless you're one of NASA's sun-observing instruments. And even then, doing so will cause some damage. Exposure to the sun degrades light sensors of all kinds, from the retinas in ...
Astronomy
Sep 8, 2021
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8
The Dead Sea is shrinking. There are many reasons for this: climate change is a contributing factor, as is human overuse of water as a resource. The sinking water level has a number of dangerous consequences. For example, ...
Environment
Jul 28, 2021
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213
Researchers from the National Time Service Center (NTSC) of the Chinese Academy of Sciences have proposed a new method to realize absolute calibration of multi-mode satellite navigation receiver delay.
Space Exploration
Jul 2, 2021
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2
A navigation timing error sent NASA's little Mars helicopter on a wild, lurching ride, its first major problem since it took to the Martian skies last month.
Space Exploration
May 28, 2021
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510
The European Space Agency presented a vision Thursday to put satellites in orbit around the moon that would facilitate future missions to Earth's closest neighbor.
Space Exploration
May 20, 2021
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5
As international teams across the world forge plans to revisit the moon, ESA is elaborating how best to facilitate this exploration.
Space Exploration
May 20, 2021
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9
Following the selection of the first Scout satellite mission last December, ESA has also given the greenlight to start negotiations with Surrey Satellite Technology Ltd in the UK to lead the development of the second Scout ...
Space Exploration
Mar 30, 2021
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12
Space communications and navigation engineers at NASA are evaluating the navigation needs for the Artemis program, including identifying the precision navigation capabilities needed to establish the first sustained presence ...
Space Exploration
Mar 25, 2021
1
9
