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Juice one step closer to launch

Juice one step closer to launch

[ad_1] After many years of study, development, building and testing, ESA’s Jupiter Icy Moons Explorer, Juice, has finally arrived at Europe’s Spaceport in Kourou, French Guiana. At the end of 2022 the spacecraft underwent its final thermal vacuum test at an Airbus...

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New auroras detected on Jupiter’s four largest moons

New auroras detected on Jupiter’s four largest moons

[ad_1] Astronomers have discovered new auroras over Jupiter's four largest moons: Io, Europa, Ganymede, and Callisto, observable at visible wavelengths. The new auroras reveal in greater detail the composition of the thin atmospheres of these Jovian moons, including...

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Are Black Holes the Source of Dark Energy?

Are Black Holes the Source of Dark Energy?

[ad_1] By the 1920s, astronomers learned that the Universe was expanding as Einstein’s Theory of General Relativity predicted. This led to a debate among astrophysicists between those who believed the Universe began with a Big Bang and those who believed the Universe...

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Earth from Space: Liverpool Land, Greenland

[ad_1] The Liverpool Land peninsula, on the east coast of Greenland, is featured in this Copernicus Sentinel-2 image. The peninsula is visible at the top partially covered with snow.Zoom in to explore this image at its full 10 m resolution or click on the circles to...

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Japan’s new H3 rocket aborts 1st-ever launch attempt

Japan’s new H3 rocket aborts 1st-ever launch attempt

[ad_1] Japan's powerful new rocket will have to wait a bit longer to get off the ground.The H3 rocket aborted its first-ever launch attempt on Thursday evening (Feb. 16), a test flight from Japan's Tanegashima Space Center that was supposed to send an Earth-observing...

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