When NASA's InSight lander was on its seven-month trip to Mars, it wasn't alone. Two suitcase-size spacecraft, called MarCO, followed InSight on its journey. They were the first cube satellites to fly into deep space. And now, they've fallen silent.
from CNN.com - RSS Channel - App International Edition https://cnn.it/2RMBa5t
Thursday, February 7, 2019
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment