On 31 March 2017, Jupiter's moon Europa passed in front of a background star—a rare event that was captured for the first time by ground-based telescopes thanks to data provided by ESA's Gaia spacecraft.
Astronomy
Jul 25, 2019
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A familiar ingredient has been hiding in plain sight on the surface of Jupiter's moon Europa. Using a visible light spectral analysis, planetary scientists at Caltech and the Jet Propulsion Laboratory, which Caltech manages ...
Space Exploration
Jun 12, 2019
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It probably goes without saying, but this isn't your everyday satellite dish.
Space Exploration
Apr 2, 2019
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Sometime in the early 2020s, NASA intends to launch a spacecraft that will orbit and possibly even place a lander on Europa, a moon of Jupiter – an object of much interest because it could harbor conditions that are suitable ...
Space Exploration
Nov 21, 2018
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14
Jupiter's icy moon Europa has a chaotic surface terrain that is fractured and cracked, suggesting a long-standing history of geologic activity.
Space Exploration
Oct 23, 2018
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111
Space Shuttle Atlantis deployed the Galileo spacecraft six hours, 30 minutes into the flight on Oct. 18, 1989. In this image, Galileo, mounted atop the inertial upper stage, is tilted to a 58-degree deployment position in ...
Space Exploration
Oct 19, 2018
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If you're planning a trip to Jupiter's moon Europa, be prepared for a rough landing.
Space Exploration
Oct 9, 2018
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Galileo Galilei discovered Jupiter's moon Europa in 1610. More than four centuries later, astronomers are still making discoveries about its icy surface. With a diameter of almost 2,000 miles, an orbit equivalent to 3.5 Earth ...
Space Exploration
May 15, 2018
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11
A fresh look at data from a 1997 flyby of Jupiter's moon, Europa, suggests that NASA's Galileo spacecraft flew directly through a watery plume, raising hopes of probing the jets for signs of life around the second planet ...
Space Exploration
May 14, 2018
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Alien life could potentially exist on the undersides of the icy shells of Jupiter's moon Europa and other frozen worlds thanks to the intersection of chemical energy rising up from hydrothermal vents on the ocean floor and ...
Space Exploration
Mar 9, 2018
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104
