article_snippet.sent: The first is a Near-Earth Asteroid (NEA) Scout, using solar sail propulsion, will fly by a small asteroid, taking pictures and making observations.
article_snippet.sent: a small asteroid aims to improve the current understanding of the asteroid environment and yield key information for future astronauts exploring an asteroid.
article_snippet.sent: Near-Earth Asteroid (NEA) Scout, using solar sail propulsion, will fly by a small asteroid, taking pictures and making observations.
article_snippet.sent: a small asteroid aims to improve the current understanding of the asteroid environment and yield key information for future astronauts exploring an asteroid.
highlights_snippet.sent: NEA Scout will fly by a small asteroid, taking pictures and getting data .
  