Comet Strike
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NASA’s PUNCH Watches Comet Lemmon Respond to the Sun’s Powerful Influence
NASA’s PUNCH mission has captured striking views of Comet Lemmon as it passed close to the Sun in late 2025. The observations show how solar wind and eruptions reshape a comet’s tail, sometimes causing it to break and regrow. The images provide valuable insight into how solar activity affects objects across the inner solar system.
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Scientists Study Ancient Interstellar Comet 3I/ATLAS, Seeking Clues to Early Star System Formation
Comet 3I/ATLAS, a rare interstellar visitor from beyond the solar system, is putting on a striking celestial show as it nears Earth. After passing perihelion in October, the comet brightened nearly tenfold and shifted from red to green due to glowing carbon molecules. Tracked closely by astronomers worldwide, this ancient object offers a unique opp...
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Mystery Deepens as Interstellar Comet 3I/ATLAS Brightens Unexpectedly Near the Sun
Interstellar comet 3I/ATLAS defied expectations during its 2025 solar flyby, brightening far faster than predicted. Observatories worldwide recorded a blue coma rich in exotic gases, suggesting unique chemistry from another star system. Scientists are investigating whether its unusual composition or speed caused the outburst, marking a new interste...
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China’s Tianwen 2 Probe Snaps Striking Views of Earth and Moon While En Route to Asteroid
China’s Tianwen 2 spacecraft, now millions of kilometers from Earth, captured distant images of Earth and the moon as it journeys to asteroid Kamo'oalewa. Set to collect samples by 2026 and return them in 2027, the mission could reveal insights into the solar system’s formation—before continuing on to a second deep-space target, comet 311P/PA...
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North Taurid Meteor Shower Peaks, Bringing Fireballs to US Night Skies
The North Taurid meteor shower, peaking November 11, offered skywatchers in the US a view of rare bright fireballs across the sky. Part of the Taurid meteor system, these meteors are known for their intensity and visibility, even under strong moonlight. Though fewer meteors occur in these showers, their brightness will make for a striking display o...
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World's Oldest Calendar Discovered at 13,000-Year-Old Turkish Temple
The discovery of a 13,000-year-old pillar at Göbekli Tepe, Turkey, reveals the world’s oldest known calendar. Carved with 365 "V" symbols, this ancient calendar includes 12 lunar months and 11 extra days. The pillar also depicts a bird-like creature, potentially representing the summer solstice constellation. Researchers suggest this calendar wa...
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Venus, Mars, and Saturn Conjunction Recorded on March 28
Mars is four degrees north of the Moon at 3 UTC on March 28. Saturn, too, is at four degrees north of the Moon but this takes place at 12 UTC on March 28. Venus is seven degrees north of the Moon at 10 UTC on March 28.
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Comet Impact Led To Ancient Global Warming Event: Study
A comet strike may have triggered the rapid warming of Earth caused by an accumulation of atmospheric carbon dioxide 56 million years ago, which offers analogs to global warming today, researchers have found.
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NASA’s PUNCH Watches Comet Lemmon Respond to the Sun’s Powerful Influence
NASA’s PUNCH mission has captured striking views of Comet Lemmon as it passed close to the Sun in late 2025. The observations show how solar wind and eruptions reshape a comet’s tail, sometimes causing it to break and regrow. The images provide valuable insight into how solar activity affects objects across the inner solar system.
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Scientists Study Ancient Interstellar Comet 3I/ATLAS, Seeking Clues to Early Star System Formation
Comet 3I/ATLAS, a rare interstellar visitor from beyond the solar system, is putting on a striking celestial show as it nears Earth. After passing perihelion in October, the comet brightened nearly tenfold and shifted from red to green due to glowing carbon molecules. Tracked closely by astronomers worldwide, this ancient object offers a unique opp...
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Mystery Deepens as Interstellar Comet 3I/ATLAS Brightens Unexpectedly Near the Sun
Interstellar comet 3I/ATLAS defied expectations during its 2025 solar flyby, brightening far faster than predicted. Observatories worldwide recorded a blue coma rich in exotic gases, suggesting unique chemistry from another star system. Scientists are investigating whether its unusual composition or speed caused the outburst, marking a new interste...
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China’s Tianwen 2 Probe Snaps Striking Views of Earth and Moon While En Route to Asteroid
China’s Tianwen 2 spacecraft, now millions of kilometers from Earth, captured distant images of Earth and the moon as it journeys to asteroid Kamo'oalewa. Set to collect samples by 2026 and return them in 2027, the mission could reveal insights into the solar system’s formation—before continuing on to a second deep-space target, comet 311P/PA...
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North Taurid Meteor Shower Peaks, Bringing Fireballs to US Night Skies
The North Taurid meteor shower, peaking November 11, offered skywatchers in the US a view of rare bright fireballs across the sky. Part of the Taurid meteor system, these meteors are known for their intensity and visibility, even under strong moonlight. Though fewer meteors occur in these showers, their brightness will make for a striking display o...
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World's Oldest Calendar Discovered at 13,000-Year-Old Turkish Temple
The discovery of a 13,000-year-old pillar at Göbekli Tepe, Turkey, reveals the world’s oldest known calendar. Carved with 365 "V" symbols, this ancient calendar includes 12 lunar months and 11 extra days. The pillar also depicts a bird-like creature, potentially representing the summer solstice constellation. Researchers suggest this calendar wa...
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Venus, Mars, and Saturn Conjunction Recorded on March 28
Mars is four degrees north of the Moon at 3 UTC on March 28. Saturn, too, is at four degrees north of the Moon but this takes place at 12 UTC on March 28. Venus is seven degrees north of the Moon at 10 UTC on March 28.
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Comet Impact Led To Ancient Global Warming Event: Study
A comet strike may have triggered the rapid warming of Earth caused by an accumulation of atmospheric carbon dioxide 56 million years ago, which offers analogs to global warming today, researchers have found.
