#ryugu — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ryugu, aggregated by home.social.
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Nasa knows how to deflect an asteroid. Can Japan’s Hayabusa2 pull it off?
Japan’s Hayabusa2 fly-by of Torifune marks a leap in asteroid defence, showcasing the country’s growing sp…
#Japan #JP #JapanNews #armageddon #Chicxulubasteroid #China #COSPAR #Dimorphos #earth #EuropeanSpaceAgency #hayabusa #Japanese #Japanesenews #JAXA #nasa #news #Ryugu #Torifune #UniversityofTokyo #YucatánPeninsula
https://www.alojapan.com/1511075/nasa-knows-how-to-deflect-an-asteroid-can-japans-hayabusa2-pull-it-off/ -
https://www.alojapan.com/1511075/nasa-knows-how-to-deflect-an-asteroid-can-japans-hayabusa2-pull-it-off/ Nasa knows how to deflect an asteroid. Can Japan’s Hayabusa2 pull it off? #armageddon #ChicxulubAsteroid #China #COSPAR #Dimorphos #earth #EuropeanSpaceAgency #hayabusa #Japan #JapanNews #Japanese #JapaneseNews #JAXA #nasa #news #Ryugu #Torifune #UniversityOfTokyo #YucatánPeninsula Japan’s Hayabusa2 fly-by of Torifune marks a leap in asteroid defence, showcasing the country’s growing space prowess and “goodwill science” role vital for protect
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https://www.wacoca.com/games/1414639/ 「遙かなる時空の中で 龍宮の神子」，遙か4の「葛城忍人」が登場するイベントを開催。期間限定の召喚も実施 ##GAMING #Android:遙かなる時空の中で龍宮の神子 #Game #GameNews #games #GamingNews #Haruka #IPad:遙かなる時空の中で龍宮の神子 #IPhone:遙かなる時空の中で龍宮の神子 #Ryugu #ゲーミング #ゲーム #ゲーム攻略 #ゲーム最新情報 #ジャンル:アドベンチャー #テーマ:ファンタジー #テーマ:女性向け #テーマ:恋愛 #テーマ:歴史物 #プラットフォーム:Android #プラットフォーム:iPad #プラットフォーム:iPhone #りゅうぐうのみこ #りゅうみこ #声優:三浦勝之 #声優:戸谷菊之介 #声優:木島隆一 #声優:瀬戸麻沙美 #声優:益山武明 #掲載日:2026/07/0720:00 #記事種別:ニュース
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https://www.wacoca.com/games/1414639/ 「遙かなる時空の中で 龍宮の神子」，遙か4の「葛城忍人」が登場するイベントを開催。期間限定の召喚も実施 ##GAMING #Android:遙かなる時空の中で龍宮の神子 #Game #GameNews #games #GamingNews #Haruka #IPad:遙かなる時空の中で龍宮の神子 #IPhone:遙かなる時空の中で龍宮の神子 #Ryugu #ゲーミング #ゲーム #ゲーム攻略 #ゲーム最新情報 #ジャンル:アドベンチャー #テーマ:ファンタジー #テーマ:女性向け #テーマ:恋愛 #テーマ:歴史物 #プラットフォーム:Android #プラットフォーム:iPad #プラットフォーム:iPhone #りゅうぐうのみこ #りゅうみこ #声優:三浦勝之 #声優:戸谷菊之介 #声優:木島隆一 #声優:瀬戸麻沙美 #声優:益山武明 #掲載日:2026/07/0720:00 #記事種別:ニュース
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Sodium-rich Particle as Evidence of Recent and Intense Micrometeoroid Bombardment on Asteroid #Ryugu: https://iopscience.iop.org/article/10.3847/2041-8213/ae4975 -> Ryugu e le sue cicatrici da bombardamento cosmico: https://www.media.inaf.it/2026/04/24/ryugu-micrometeoroidi/ -> Famous asteroid Ryugu may have been bombarded by a swarm of tiny space rocks 1,000 years ago: https://www.space.com/astronomy/asteroids/famous-asteroid-ryugu-may-have-been-bombarded-by-a-swarm-of-tiny-space-rocks-1-000-years-ago
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Sodium-rich Particle as Evidence of Recent and Intense Micrometeoroid Bombardment on Asteroid #Ryugu: https://iopscience.iop.org/article/10.3847/2041-8213/ae4975 -> Ryugu e le sue cicatrici da bombardamento cosmico: https://www.media.inaf.it/2026/04/24/ryugu-micrometeoroidi/ -> Famous asteroid Ryugu may have been bombarded by a swarm of tiny space rocks 1,000 years ago: https://www.space.com/astronomy/asteroids/famous-asteroid-ryugu-may-have-been-bombarded-by-a-swarm-of-tiny-space-rocks-1-000-years-ago
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Famous asteroid Ryugu may have been bombarded by a swarm of tiny space rocks 1,000 years ago
https://atlas.whatip.xyz/post.php?slug=famous-asteroid-ryugu-may-have-been-bombarded-by-a-swarm-of-tiny-space-rocks-1000-years-ago
<p>Samples of Ryugu returned to Earth by the Hayabusa2 spacecraft show that the asteroid bears the scars
#bombarded #asteroid #famous #ryugu -
Ryugu e le sue cicatrici da bombardamento cosmico
#asteroidi #Ryugu @[email protected] @[email protected]
Un team di ricercatori ha scoperto che l'asteroide Ryugu è stato oggetto, negli ultimi mille anni, d’un intenso bombardamento di micrometeoroidi. La prova è uno strato di sodio ultrasottile – meno di dieci nanometri – trovato sulla superficie dei campioni raccolti dalla missione Hayabusa 2
https://umbertogaetani.substack.com/p/ryugu-e-le-sue-cicatrici-da-bombardamento
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Ryugu e le sue cicatrici da bombardamento cosmico
#asteroidi #Ryugu @[email protected] @[email protected]
Un team di ricercatori ha scoperto che l'asteroide Ryugu è stato oggetto, negli ultimi mille anni, d’un intenso bombardamento di micrometeoroidi. La prova è uno strato di sodio ultrasottile – meno di dieci nanometri – trovato sulla superficie dei campioni raccolti dalla missione Hayabusa 2
https://umbertogaetani.substack.com/p/ryugu-e-le-sue-cicatrici-da-bombardamento
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“Samples collected from the asteroid Ryugu contain the four genetic “letters” of DNA, reinforcing the hypothesis that the chemical origins of life were present when the solar system began.”
https://eos.org/articles/asteroid-hosts-all-ingredients-for-dna-and-rna -
“Samples collected from the asteroid Ryugu contain the four genetic “letters” of DNA, reinforcing the hypothesis that the chemical origins of life were present when the solar system began.”
https://eos.org/articles/asteroid-hosts-all-ingredients-for-dna-and-rna -
https://www.wacoca.com/games/1345716/ 「遙かなる時空の中で 龍宮の神子」記憶を失った源 頼久と紡がれる恋の行方。「心のかけら」を巡る「時空の浮橋」イベントレポート ##GAMING #Android:遙かなる時空の中で龍宮の神子 #Game #GameNews #games #GamingNews #Haruka #IPad:遙かなる時空の中で龍宮の神子 #IPhone:遙かなる時空の中で龍宮の神子 #Ryugu #ゲーミング #ゲーム #ゲーム攻略 #ゲーム最新情報 #ジャンル:アドベンチャー #テーマ:ファンタジー #テーマ:女性向け #テーマ:恋愛 #テーマ:歴史物 #プラットフォーム:Android #プラットフォーム:iPad #プラットフォーム:iPhone #りゅうぐうのみこ #りゅうみこ #声優:三浦勝之 #声優:戸谷菊之介 #声優:木島隆一 #声優:瀬戸麻沙美 #声優:益山武明 #掲載日:2026/03/2417:00 #記事種別:プレイレポート
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https://www.wacoca.com/games/1345716/ 「遙かなる時空の中で 龍宮の神子」記憶を失った源 頼久と紡がれる恋の行方。「心のかけら」を巡る「時空の浮橋」イベントレポート ##GAMING #Android:遙かなる時空の中で龍宮の神子 #Game #GameNews #games #GamingNews #Haruka #IPad:遙かなる時空の中で龍宮の神子 #IPhone:遙かなる時空の中で龍宮の神子 #Ryugu #ゲーミング #ゲーム #ゲーム攻略 #ゲーム最新情報 #ジャンル:アドベンチャー #テーマ:ファンタジー #テーマ:女性向け #テーマ:恋愛 #テーマ:歴史物 #プラットフォーム:Android #プラットフォーム:iPad #プラットフォーム:iPhone #りゅうぐうのみこ #りゅうみこ #声優:三浦勝之 #声優:戸谷菊之介 #声優:木島隆一 #声優:瀬戸麻沙美 #声優:益山武明 #掲載日:2026/03/2417:00 #記事種別:プレイレポート
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Spannend, die Bausteine des Lebens scheinen in vielen Meteoriten vorzukommen, wie jetzt eine Untersuchung an Proben von #Bennu, #Ryugu und zwei auf der Erde gefundenen Meteoriten nachgewiesen wurde.
https://borncity.eu/senioren/2026/03/21/asteroid-ryugu-enthaelt-bausteine-des-lebens/
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Spannend, die Bausteine des Lebens scheinen in vielen Meteoriten vorzukommen, wie jetzt eine Untersuchung an Proben von #Bennu, #Ryugu und zwei auf der Erde gefundenen Meteoriten nachgewiesen wurde.
https://borncity.eu/senioren/2026/03/21/asteroid-ryugu-enthaelt-bausteine-des-lebens/
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Asteroid enthält alle Buchstaben des genetischen Codes. Forscher weisen alle fünf Nukleobasen in Proben vom Asteroiden Ryugu nach. #Ryugu #Asteroid #Nukleobasen #DNABasen #Lebensbausteine #DNA
https://www.scinexx.de/news/kosmos/asteroid-enthaelt-alle-buchstaben-des-genetischen-codes/ -
Asteroid enthält alle Buchstaben des genetischen Codes. Forscher weisen alle fünf Nukleobasen in Proben vom Asteroiden Ryugu nach. #Ryugu #Asteroid #Nukleobasen #DNABasen #Lebensbausteine #DNA
https://www.scinexx.de/news/kosmos/asteroid-enthaelt-alle-buchstaben-des-genetischen-codes/ -
Organic #molecules delivered from #extraterrestrial materials may have played a key role in supplying building blocks for #life on #Earth.
Now scientists report all five canonical #nucleobases—purines (#adenine and #guanine) and pyrimidines (#cytosine, #thymine and #uracil)—in samples returned from the C-type #asteroid (162173) #Ryugu.
Samples from Ryugu, #Bennu and #Orgueil, which have a similar mineralogy and elemental composition, show purine-to-pyrimidine ratios negatively correlating with #ammonia.
These observations indicate that the nucleobases in these samples may have formed via a shared pathway depending on the physicochemical environment of the respective parent bodies.
The detection of diverse nucleobases in asteroid and meteorite materials demonstrates their widespread presence throughout the Solar System and reinforces the hypothesis that carbonaceous asteroids contributed to the #prebiotic chemical inventory of early Earth.
#astronomy #astrobiology
https://www.nature.com/articles/s41550-026-02791-z -
Organic #molecules delivered from #extraterrestrial materials may have played a key role in supplying building blocks for #life on #Earth.
Now scientists report all five canonical #nucleobases—purines (#adenine and #guanine) and pyrimidines (#cytosine, #thymine and #uracil)—in samples returned from the C-type #asteroid (162173) #Ryugu.
Samples from Ryugu, #Bennu and #Orgueil, which have a similar mineralogy and elemental composition, show purine-to-pyrimidine ratios negatively correlating with #ammonia.
These observations indicate that the nucleobases in these samples may have formed via a shared pathway depending on the physicochemical environment of the respective parent bodies.
The detection of diverse nucleobases in asteroid and meteorite materials demonstrates their widespread presence throughout the Solar System and reinforces the hypothesis that carbonaceous asteroids contributed to the #prebiotic chemical inventory of early Earth.
#astronomy #astrobiology
https://www.nature.com/articles/s41550-026-02791-z -
"All five nucleobases that make up DNA and RNA have been found in rock samples that Japan's Hayabusa2 space probe brought back from the Ryugu asteroid in 2020"
https://mainichi.jp/english/articles/20260318/p2a/00m/0sc/019000c
#DNA #RNA #Hayabusa2 #Ryugu -
"All five nucleobases that make up DNA and RNA have been found in rock samples that Japan's Hayabusa2 space probe brought back from the Ryugu asteroid in 2020"
https://mainichi.jp/english/articles/20260318/p2a/00m/0sc/019000c
#DNA #RNA #Hayabusa2 #Ryugu -
Das war jetzt überraschend: Alle fünf Bausteine von DNA und RNA wurden gemeinsam in Proben vom Asteroiden #Ryugu nachgewiesen. So kann sich Leben verbreitet haben - auch bis zur Erde. https://winfuture.de/news,157557.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia
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Das war jetzt überraschend: Alle fünf Bausteine von DNA und RNA wurden gemeinsam in Proben vom Asteroiden #Ryugu nachgewiesen. So kann sich Leben verbreitet haben - auch bis zur Erde. https://winfuture.de/news,157557.html?utm_source=Mastodon&utm_medium=ManualStatus&utm_campaign=SocialMedia
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Everything needed to make #DNA and #RNA found in #asteroid sample
Results from #Ryugu suggest the Solar System produced the building blocks of life
As outlined in a paper titled “A complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu” that appeared in the journal Nature #Astronomy this week, analysis of samples from Ryugu turned up “all five canonical nucleobases – purines (adenine and guanine) and pyrimidines (cytosine, thymine and uracil).”
https://www.theregister.com/2026/03/17/everything_needed_to_make_dna/ -
Everything needed to make #DNA and #RNA found in #asteroid sample
Results from #Ryugu suggest the Solar System produced the building blocks of life
As outlined in a paper titled “A complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu” that appeared in the journal Nature #Astronomy this week, analysis of samples from Ryugu turned up “all five canonical nucleobases – purines (adenine and guanine) and pyrimidines (cytosine, thymine and uracil).”
https://www.theregister.com/2026/03/17/everything_needed_to_make_dna/ -
"n a study published in Nature Astronomy today, a team of Japanese scientists has confirmed all five nucleobases are present in this pristine asteroid [Ryugu] material.
This means these ingredients for life may have been widespread throughout the Solar System in its early years."
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"n a study published in Nature Astronomy today, a team of Japanese scientists has confirmed all five nucleobases are present in this pristine asteroid [Ryugu] material.
This means these ingredients for life may have been widespread throughout the Solar System in its early years."
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In stof van de asteroïde #Ryugu zijn alle vijf nucleobasen gevonden: de chemische letters van DNA en RNA. De vondst versterkt het idee dat de ingrediënten voor leven wijdverspreid waren in het vroege zonnestelsel en mogelijk via ruimterotsen op aarde zijn beland. https://scientias.nl/asteroide-ryugu-bevat-complete-set-bouwstenen-van-dna-en-rna/
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In stof van de asteroïde #Ryugu zijn alle vijf nucleobasen gevonden: de chemische letters van DNA en RNA. De vondst versterkt het idee dat de ingrediënten voor leven wijdverspreid waren in het vroege zonnestelsel en mogelijk via ruimterotsen op aarde zijn beland. https://scientias.nl/asteroide-ryugu-bevat-complete-set-bouwstenen-van-dna-en-rna/
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All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu. https://www.japantimes.co.jp/news/2026/03/17/japan/science-health/life-ingredients-ryugu/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #ryugu #space
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All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu. https://www.japantimes.co.jp/news/2026/03/17/japan/science-health/life-ingredients-ryugu/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #ryugu #space
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A complete set of canonical nucleobases in the carbonaceous asteroid (162173) #Ryugu: https://www.nature.com/articles/s41550-026-02791-z -> "The detection of diverse nucleobases in asteroid and meteorite materials demonstrates their widespread presence throughout the Solar System and reinforces the hypothesis that carbonaceous asteroids contributed to the prebiotic chemical inventory of early Earth."
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A complete set of canonical nucleobases in the carbonaceous asteroid (162173) #Ryugu: https://www.nature.com/articles/s41550-026-02791-z -> "The detection of diverse nucleobases in asteroid and meteorite materials demonstrates their widespread presence throughout the Solar System and reinforces the hypothesis that carbonaceous asteroids contributed to the prebiotic chemical inventory of early Earth."
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Huy qué interesante esto de @aberron en @eldiarioes
Las muestras traídas del asteroide #Ryugu muestran que los 'ladrillos de la vida' estaban por todo el Sistema Solar. Un equipo de investigadores japoneses ha detectado el conjunto completo de nucleobases que conforman el ADN y el ARN en las dos muestras traídas del asteroide Ryugu a la Tierra en 2020. Este hallazgo ofrece nuevas perspectivas sobre la química del sistema solar primitivo y apunta a la “presencia generalizada” de estos componentes básicos de la vida.
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Huy qué interesante esto de @aberron en @eldiarioes
Las muestras traídas del asteroide #Ryugu muestran que los 'ladrillos de la vida' estaban por todo el Sistema Solar. Un equipo de investigadores japoneses ha detectado el conjunto completo de nucleobases que conforman el ADN y el ARN en las dos muestras traídas del asteroide Ryugu a la Tierra en 2020. Este hallazgo ofrece nuevas perspectivas sobre la química del sistema solar primitivo y apunta a la “presencia generalizada” de estos componentes básicos de la vida.
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Characteristics of Natural Remanence Records in Fine-Grained Particles Returned From Asteroid Ryugu: https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JE009265 -> Asteroid samples offer new insights into conditions when the solar system formed: https://www.eurekalert.org/news-releases/1118279 - researchers study the ancient magnetic records of particles collected from the asteroid #Ryugu by Japan’s Hayabusa2 spacecraft.
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Characteristics of Natural Remanence Records in Fine-Grained Particles Returned From Asteroid Ryugu: https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JE009265 -> Asteroid samples offer new insights into conditions when the solar system formed: https://www.eurekalert.org/news-releases/1118279 - researchers study the ancient magnetic records of particles collected from the asteroid #Ryugu by Japan’s Hayabusa2 spacecraft.
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Adeguamento del pacchetto delle immagini ONC di Hayabusa2 e mappa mosaico a colori controllata di Ryugu
La missione Hayabusa2 della JAXA ha riportato con successo sulla Terra campioni dell’asteroide Ryugu nel dicembre 2020. La sonda ha effettuato due touchdown per raccogliere materiale di superficie e del sottosuolo, uno dei quali vicino al cratere creato da un impattatore artificiale.....
https://umbertogaetani.substack.com/p/adeguamento-del-pacchetto-delle-immagini
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Bundle adjustment of Hayabusa2's ONC images and controlled color mosaic map of #Ryugu: https://arxiv.org/abs/2602.12554 <- https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/WW3IH0
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Bundle adjustment of Hayabusa2's ONC images and controlled color mosaic map of #Ryugu: https://arxiv.org/abs/2602.12554 <- https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/WW3IH0
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"Overall, Ryugu isn’t just a rock; it’s a probe into the Solar System’s wet youth..."
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"Overall, Ryugu isn’t just a rock; it’s a probe into the Solar System’s wet youth..."
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Water once flowed through a carbon asteroid? Ryugu’s samples reveal a billion year late flood that rewrites how, and when space rocks carried life’s ingredients to Earth.
Read More: https://astronex.net/the-surprising-story-of-ryugu-when-water-flowed-on-a-carbon-asteroid/
#Ryugu #Space #astrology #NASA #Science #astronomy #planets #astrology
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Ancient asteroid Ryugu held flowing water, billions of years later than scientists thought. Could these space rocks be the real source of Earth’s oceans?
Read More : https://t.co/XiLCDVHQQo
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Ryugu isn’t just space rubble, it once had flowing water inside, billions of years after the Solar System’s birth. Could such asteroids have delivered Earth’s oceans?
Read More: https://t.co/XiLCDVHQQo
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Ryugu asteroitinden gelen örnekler şaşırtıcı! 🚀 Geçmişte sıvı su barındırdığı kanıtlandı. Bu keşif, Dünya'ya suyun nasıl geldiği teorilerini yeniden yazdırıyor. Uzay bilimi için büyük adım! Sizce bu ne anlama geliyor?
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🌠 Ryugu asteroid research reveals mineral history predating any on Earth
https://phys.org/news/2025-08-ryugu-asteroid-reveals-mineral-history.html
#astronomy #science #ryugu #asteroids #solarsystem #geology #minerals
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🌠 Ryugu asteroid research reveals mineral history predating any on Earth
https://phys.org/news/2025-08-ryugu-asteroid-reveals-mineral-history.html
#astronomy #science #ryugu #asteroids #solarsystem #geology #minerals
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The parent body of asteroid Ryugu appears to have harbored water in the form of ice for over a billion years, Japanese researchers have found, in a discovery that could reshape ideas on how the Earth got its oceans. https://www.japantimes.co.jp/news/2025/09/11/japan/science-health/ryugu-asteroids-water-earth/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #hayabusa2 #space #astronomy #asteroids #planets #ryugu
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The parent body of asteroid Ryugu appears to have harbored water in the form of ice for over a billion years, Japanese researchers have found, in a discovery that could reshape ideas on how the Earth got its oceans. https://www.japantimes.co.jp/news/2025/09/11/japan/science-health/ryugu-asteroids-water-earth/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #hayabusa2 #space #astronomy #asteroids #planets #ryugu
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Late fluid flow in a primitive asteroid revealed by Lu–Hf isotopes in #Ryugu: https://www.nature.com/articles/s41586-025-09483-0.epdf?sharing_token=VL8QMH3tVOhYxVKrJmTozdRgN0jAjWel9jnR3ZoTv0NPQK0_mk8K7IgOT-Cto7Eo7Wz9oQUxzQKpjpaa2UdwuGYA71rDYG1QYVuwa4CBanwmb6BgPdujtT03FRKF28qp9SvV40dGHc0Iym5wGaWv9y5L1cy7JRyggjQSwsNVGH3F-1iVtnCEQSNlhTHKNgPPvBXSpsvARNlTBSiShsCbG-LtNUXW4tLcBP54GvJC6VQ%3D&tracking_referrer=www.space.com -> Scientists find evidence of flowing water on Ryugu’s ancient parent asteroid: https://www.space.com/astronomy/asteroids/scientists-find-evidence-of-flowing-water-on-ryugus-ancient-parent-asteroid-it-was-a-genuine-surprise
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Asteroiden Bennu und Ryugu sind „Brüder“. Beide Erdbahnkreuzer könnten aus dem gleichen Mutterasteroiden entstanden sein. #Asteroiden #Bennu #Ryugu #Asteroid #Sonnensystem
https://www.scinexx.de/news/kosmos/asteroiden-bennu-und-ryugu-sind-brueder/ -
JWST Spectroscopy of (142) Polana - Connection to NEAs (101955) Bennu and (162173) Ryugu: https://iopscience.iop.org/article/10.3847/PSJ/ade395 -> SwRI study supports theory that asteroids #Bennu and #Ryugu are part of the Polana family: https://www.swri.org/newsroom/press-releases/swri-study-supports-theory-asteroids-bennu-ryugu-are-part-of-the-polana-family #asteroids
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"Like discovering a palm tree fossil in Arctic ice"
https://www.sciencedaily.com/releases/2025/06/250627234111.htm
