The ice-giant planet Uranus, which travels around the sun tipped on its side, is a weird and mysterious world. Now, in an unprecedented study spanning two decades, researchers using NASA's Hubble Space Telescope have uncovered ...
Planetary Sciences
Mar 31, 2025
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294
Neptune lies in the frigid, dark, vast frontier of the outer edges of our solar system, about 3 billion miles away from the sun.
Astronomy
Mar 26, 2025
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127
Using data collected by NASA's Juno spacecraft as it flew past Jupiter's highly volcanic moon Io in late 2023 and again in early 2024, a Southwest Research Institute-led team identified electrons with energies enhanced by ...
Planetary Sciences
Mar 11, 2025
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59
Three months after its launch from NASA's Kennedy Space Center in Florida, the agency's Europa Clipper has another 1.6 billion miles (2.6 billion kilometers) to go before it reaches Jupiter's orbit in 2030 to take close-up ...
Astronomy
Feb 4, 2025
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162
Last year, a study led by planetary scientist Richard Cartwright at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, proposed that deposits of carbon dioxide ice and other carbon-bearing molecules on ...
Planetary Sciences
Feb 4, 2025
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63
This NASA Hubble Space Telescope image shows the planet Jupiter in a color composite of ultraviolet wavelengths. Released on Nov. 3, 2023, in honor of Jupiter reaching opposition, which occurs when the planet and the sun ...
Astronomy
Jan 17, 2025
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62
Few places in the solar system are better suited to a balloon than Titan. The combination of low gravity and high atmospheric density makes Saturn's largest moon ideal for a lighter than "air" vehicle, and the idea to put ...
Space Exploration
Jan 9, 2025
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85
Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the composition of Jupiter's clouds. Instead of being formed of ammonia ice—the conventional view—it ...
Planetary Sciences
Jan 6, 2025
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534
New research suggests that Saturn's rings may be older than they look—possibly as old as the planet.
Planetary Sciences
Dec 16, 2024
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78
The nature of dark matter has been a hotly debated topic for decades. If it's a heavy, slow moving particle, then it's just possible that neutrinos may be emitted during interactions with normal matter.
Astronomy
Dec 9, 2024
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70
