NASA finds 'key to life' in Bennu asteroid samples
Rock and dust samples from the Bennu asteroid contain molecules that are the "key to life" on Earth, NASA officials announced ...
NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year
NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.
Are we all aliens? NASA's returned asteroid samples hold the ingredients of life from a watery world
Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...