NASA's Ralph to Explore Jupiter's Trojan Asteroids in 2021

https://ift.tt/2rMZCJV
Ralph has made many discoveries since it first launched aboard the New Horizons spacecraft in 2006. Given a name and not an acronym, Ralph enables the study of the composition and atmospheres of celestial objects.

from Top Tech News- News18.com https://ift.tt/2OwKEjR