Media are invited to cover the prelaunch briefing and launch of the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO), NASA’s latest Earth-observing satellite mission.
May 16, 2018
from NASA https://ift.tt/2rKXNwX
via IFTTT
May 16, 2018
from NASA https://ift.tt/2rKXNwX
via IFTTT