A Scientific Bonanza From Asteroid Ryugu and Hayabusa2

Collecting and transporting back to Earth samples of other planets, moons, asteroids and comets is extremely difficult, costly and time-consuming.  But as just-released papers based on Japan's Hayabusa2 sample return mission to the asteroid Ryugu make abundantly clear, the results can be fabulous. In a series of articles in the journal Science, scientists who studied …

New Findings Suggest the Building Blocks For Life’s Genetic Structure May Well Have Arrived From Above

All of life, from simplest to most complex, contains five information-passing compounds that allow the genetic code to work.  These nitrogen-based compounds, called nucleobases, are found in all the the DNA and RNA that  provide the instructions to build and operate every living thing on Earth. How these compounds are formed, or where they come …