Nature Communications (Mar 2023)

Uracil in the carbonaceous asteroid (162173) Ryugu

  • Yasuhiro Oba,
  • Toshiki Koga,
  • Yoshinori Takano,
  • Nanako O. Ogawa,
  • Naohiko Ohkouchi,
  • Kazunori Sasaki,
  • Hajime Sato,
  • Daniel P. Glavin,
  • Jason P. Dworkin,
  • Hiroshi Naraoka,
  • Shogo Tachibana,
  • Hisayoshi Yurimoto,
  • Tomoki Nakamura,
  • Takaaki Noguchi,
  • Ryuji Okazaki,
  • Hikaru Yabuta,
  • Kanako Sakamoto,
  • Toru Yada,
  • Masahiro Nishimura,
  • Aiko Nakato,
  • Akiko Miyazaki,
  • Kasumi Yogata,
  • Masanao Abe,
  • Tatsuaki Okada,
  • Tomohiro Usui,
  • Makoto Yoshikawa,
  • Takanao Saiki,
  • Satoshi Tanaka,
  • Fuyuto Terui,
  • Satoru Nakazawa,
  • Sei-ichiro Watanabe,
  • Yuichi Tsuda,
  • Hayabusa2-initial-analysis SOM team

DOI
https://doi.org/10.1038/s41467-023-36904-3
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 9

Abstract

Read online

Uracil was identified in the sample returned from the asteroid Ryugu. Having been provided to the early Earth as a component in such asteroidal materials, these molecules might have played a role for prebiotic chemical evolution on the early Earth