WASHINGTON — Scientists are urging NASA to act quickly on concepts for repurposing a pair of NASA smallsats to visit an asteroid before it makes a very close approach to Earth in less than four years.
Recommendations recently published…
WASHINGTON — Scientists are urging NASA to act quickly on concepts for repurposing a pair of NASA smallsats to visit an asteroid before it makes a very close approach to Earth in less than four years.
Recommendations recently published…