427
Voyager 1 loses contact with NASA, turns on retro transmitter not used since 1981
(www.livescience.com)
Share & discuss informative content on: Astrophysics, Cosmology, Space Exploration, Planetary Science and Astrobiology.
The Busy Center of the Lagoon Nebula
๐ญ Science
๐ Engineering
๐ Art and Photography
Other Cool Links
That's awesome