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12 results for "ganymede"
NASA's Juno spacecraft discovered that Ganymede's shimmering auroras break into bright patches that mirror Earth's northern lights. The finding reveals this distant moon's atmosphere behaves more like home than scientists ever expected.
Scientists have confirmed at least six moons in our solar system contain vast oceans of liquid water beneath frozen surfaces, with more discoveries likely ahead. These hidden oceans, kept liquid by tidal forces and radioactive heat, could harbor conditions for life far beyond Earth.
Three celestial bodies will create a stunning lineup in the western sky this May, and you won't need to stay up past midnight to see it. Jupiter, Venus, and the crescent Moon are putting on a show anyone can enjoy.
The near-full moon and brilliant Jupiter will appear side by side in the eastern sky tonight, offering skygazers a stunning celestial display visible with the naked eye. No telescope needed to enjoy this cosmic pairing, though binoculars will reveal even more wonder.
This month, you can track four legendary spacecraft on their missions across the solar system just by looking up. From the James Webb Space Telescope to Europa Clipper, these robotic explorers are making history millions of miles from Earth.
Astronomers may have found the first confirmed exomoon, and it's so massive it could change how we define what a moon actually is. The potential moon orbiting a distant gas giant weighs half as much as Jupiter.
Two of the brightest planets in our solar system will appear side by side tonight in a stunning celestial display visible to the naked eye. Stargazers across the U.S. can catch Jupiter and Venus shining together just after sunset, no telescope required.
Jupiter, Venus, and Mercury will create a stunning "planetary bridge" visible in the western sky on May 27, offering skywatchers a rare celestial show. You won't need fancy equipment to catch this mini parade of planets stretching between the constellations of Gemini and Taurus.
On April 22, the moon and Jupiter will shine side by side in the western sky, creating a stunning celestial display visible to anyone with clear skies. This cosmic meet-up happens just 45 minutes after sunset and requires no special equipment to enjoy. #
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Researchers squeezed water between diamonds at extreme pressure and discovered a new form of ice that could exist on Jupiter's and Saturn's icy moons. This breakthrough might help us understand where life could emerge in our solar system.
The two brightest planets will appear just three moon-widths apart in early June 2026, creating a stunning celestial show visible to the naked eye. Skywatchers can catch the rare sight from June 9-11 in the western sky after sunset.
Scientists spent over a decade bouncing radio waves off Jupiter's moon Europa and discovered its ice behaves unlike anything on rocky planets. The findings will help upcoming missions explore the moon's hidden ocean.