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On September 10, 2025, NASA confirmed that a rock sample collected by the Perseverance rover in Mars' Neretva Vallis contains chemical signatures and mineral features consistent with potential ancient microbial life. The sample, rich in organic carbon and iron compounds, is the most compelling candidate yet for signs of past life on Mars. Further analysis on Earth is needed, but the Mars Sample Return mission remains delayed.
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Recent studies reveal a rogue planet, Cha 1107-7626, accreting gas and dust at an unprecedented rate, blurring lines between stars and planets. Meanwhile, the interstellar comet 3I/ATLAS, larger than previously thought, passed near Mars and is being closely observed. Finnish scientists also captured the first image of two black holes orbiting each other, confirming their binary nature.
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On October 7, 2025, the first of three supermoons this year, known as the Harvest Moon, appeared. It was the largest and brightest full moon of 2025 so far, appearing up to 14% larger and 30% brighter due to its close orbit to Earth. Meanwhile, two comets, Lemmon and SWAN, are making close passes to Earth this month, visible with binoculars or the naked eye under dark skies. Comet Lemmon will be closest on October 21, and both comets may be seen through the end of October. The UAE and other regions are hosting viewing events for these celestial phenomena.
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Recent articles detail significant advances in space science, including the discovery of wide quasars, potential interstellar meteorites on Mars, and new insights into the moon's origins. These findings deepen our understanding of the universe and suggest ongoing exploration will reveal more surprises today, December 3, 2025.
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On November 14, 2025, Chinese astronauts Chen Dong, Chen Zhongrui, and Wang Jie safely returned to Earth after a nine-day delay caused by space debris damage to their original Shenzhou-20 return capsule. They landed in the Gobi Desert aboard the newer Shenzhou-21 spacecraft. The incident highlights growing risks from orbital debris amid China's expanding space ambitions.
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On November 14, 2025, Blue Origin successfully launched its New Glenn rocket from Cape Canaveral, carrying NASA's twin Escapade spacecraft bound for Mars. The mission aims to study Mars' upper atmosphere and magnetic fields, with arrival expected in 2027. The rocket's first-stage booster was recovered upright on an offshore barge, marking a key milestone in reusable rocket technology and intensifying competition with SpaceX.