Asteroid Ryugu Yields Key Life Ingredients

Scientists found all 5 DNA/RNA building blocks in asteroid Ryugu samples. This suggests life's ingredients may come from space.

#AsteroidRyugu, #LifeOnEarth, #SpaceMolecules, #Hayabusa2, #OriginsOfLife

https://newsletter.tf/asteroid-ryugu-dna-rna-building-blocks-found/

All 5 building blocks for DNA and RNA were found in asteroid Ryugu samples, a major step in understanding life's origins.

#AsteroidRyugu, #LifeOnEarth, #SpaceMolecules, #Hayabusa2, #OriginsOfLife
https://newsletter.tf/asteroid-ryugu-dna-rna-building-blocks-found/

On July 5, 2026, Hayabusa2 will conduct a flyby observation of the asteroid Torifune.

During the Torifune flyby, Hayabusa2 will pass the asteroid at a relative speed of about 5 km/s. Since Torifune is estimated to be about 500 meters wide, the spacecraft will pass it in just 0.1 seconds-much faster than a bullet.

A web app created by freelance writer/engineer Makoto Otsuka lets you experience this incredible speed: https://o-tsuka.net/haya2flyby/

#space #hayabusa #Torifune #hayabusa2 #JAXA

On July 5, 2026, Hayabusa2 will conduct a flyby observation of the asteroid Torifune.

During the Torifune flyby, Hayabusa2 will pass the asteroid at a relative speed of about 5 km/s. Since Torifune is estimated to be about 500 meters wide, the spacecraft will pass it in just 0.1 seconds-much faster than a bullet.

A web app created by freelance writer/engineer Makoto Otsuka lets you experience this incredible speed: https://o-tsuka.net/haya2flyby/

#space #hayabusa #Torifune #hayabusa2 #JAXA

2026-03-28 15:00:00 UTC (Delta: 2026-03-21)

WHERE IS HAYABUSA2♯?
- Barycentric speed: 31.70 km/s (+0.68 km/s)
- Torifune flyby in: 98 days

🪨 Relative to Torifune
- Distance (km): 84,621,324.51 km (-7,580,093.38 km)
- Distance (AU): 0.57 (-0.05)
- Light travel time: 4 min 42.27 s (-25.29 s)

🌎 Relative to Earth
- Distance (km): 192,971,825.53 km (-3,440,141.68 km)
- Distance (AU): 1.29 (-0.02)
- Light travel time: 10 min 43.70 s (-11.48 s)

#Hayabusa2 #Torifune

Muestras selladas de Ryugu traídas por Hayabusa2 contienen las 5 nucleobases del ADN/ARN; refuerza que asteroides pudieron sembrar química prebiótica en la Tierra. https://aidoo.news/noticia/WeB3lx

#Astronomia #Astrobiologia #Hayabusa2 #Quimica #Japon

Muestras selladas de Ryugu traídas por Hayabusa2 contienen las 5 nucleobases del ADN/ARN; refuerza que asteroides pudieron sembrar química prebiótica en la Tierra. https://aidoo.news/noticia/WeB3lx

#Astronomia #Astrobiologia #Hayabusa2 #Quimica #Japon

2026-03-21 15:00:00 UTC (Delta: 2026-03-14)

WHERE IS HAYABUSA2♯?
- Barycentric speed: 31.01 km/s (+0.65 km/s)
- Torifune flyby: July 2026

🪨 Relative to Torifune
- Distance (km): 92,201,417.89 km (-7,397,924.14 km)
- Distance (AU): 0.62 (-0.05)
- Light travel time: 5 min 7.56 s (-24.68 s)

🌎 Relative to Earth
- Distance (km): 196,411,967.21 km (-2,782,963.87 km)
- Distance (AU): 1.31 (-0.02)
- Light travel time: 10 min 55.18 s (-9.28 s)

#Hayabusa2 #Torifune

Ryugu contiene las 5 bases nucleicas (ADN/ARN) en muestras de Hayabusa2. Indicio de química prebiótica extendida y de "ladrillos" que pudieron llegar a la Tierra, sin señal de vida. https://aidoo.news/noticia/xDGe3W

#Astronomia #Asteroides #Hayabusa2 #SistemaSolar #OrigenDeLaVida