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Rhea Rev 183 Raw Preview
NASA's Cassini spacecraft captured these raw, unprocessed images of Saturn's moon Rhea during a close flyby on March 9, 2013. This flyby marks the mission's last targeted encounter with Rhea and onl ... more
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Cassini Makes Last Close Flyby of Saturnian Moon Rhea
NASA's Cassini spacecraft will be swooping close to Saturn's moon Rhea on Saturday, March 9, the last close flyby of Rhea in Cassini's mission.
The primary purpose will be to probe the interna ... more
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China targeting navigation system's global coverage by 2020
China's homegrown navigation system BeiDou is expected to achieve full-scale global coverage by around 2020, a leading scientist told Xinhua on Sunday.
The BeiDou Navigation Satellite System ( ... more
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A Window into Europa's Ocean Right at the Surface
If you could lick the surface of Jupiter's icy moon Europa, you would actually be sampling a bit of the ocean beneath. A new paper by Mike Brown, an astronomer at the California Institute of Technol ... more
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