An asteroid 20 times larger than the one that may have wiped out the dinosaurs struck Jupiter's moon Ganymede some 4 billion years ago, dramatically shifting the possibly life-hosting satellite's axis ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA/JPL-Caltech/SwRI/MSSS/Kalleheikki Kannisto A ...
Jupter’s frozen moon Europa and a couple of Saturn’s satellites have gotten lots of love from space probes dispatched by curious Earthlings. Now it’s Ganymede’s turn. Ganymede is Jupiter’s largest ...
The asteroid collision that killed the dinosaurs 65 million years ago may have been a major cosmic crack-up, but it was nothing compared to a bigger impact that occurred roughly four billion years ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Jupiter’s moon ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. NASA’s Juno spacecraft has been exploring Jupiter since it arrived ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. After a NASA mission passed within 620 miles (1,000 kilometers) of Jupiter's largest moon ...
Jupiter's moon Ganymede is the largest moon in the solar system and is even wider than the planet Mercury. National Oceanic and Atmospheric Administration The history of our solar system is a ...
On June 8, 2021, researchers used the Keck I telescope on the summit on Hawaii’s Mauna Kea to observe Jupiter’s moon Ganymede in the shadow of the gas giant. During the three-hour eclipse, they were ...
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