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Solar System

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JWST Reveals Tiny New Moon of Uranus, Bringing Total to 29

Images captured in February uncovered the 10‑kilometer object, with an official name now awaiting IAU approval.

Study Pins Jupiter’s Birth to 1.8 Million Years After the Solar System Began

Study Hints at 'Planet Y' in Outer Solar System After Kuiper Belt Warp Detected

Uranus Emits 12–15% More Internal Heat Than Previously Thought

New Dwarf Planet Discovery Challenges Planet Nine Despite 40% Simulated Odds

Study Reveals Jupiter’s Early Size and Magnetic Power

Newly Cataloged Extreme Trans-Neptunian Object Challenges Planet Nine Hypothesis

Venus Found to Exhibit Active Tectonic Processes Around Coronae

NASA’s Lucy Spacecraft Captures High-Resolution Images of Asteroid Donaldjohanson

New Study Finds Titan’s Ocean Could Support Only Tiny Microbial Life

Solar Wind Compression Heats Jupiter's Atmosphere, Revealing Global Effects

February 2025 Sky Highlights: Venus, Jupiter, Mars, and Rare Lunar Occultations

New Research Reveals the Moon Is Older Than Previously Believed

Interstellar Object May Have Shaped Planetary Orbits in Early Solar System

New Study Links Comet 67P's Water to Earth's Oceans

NASA's Juno Reveals Volcanic Secrets of Jupiter's Moon Io