Venus, once billed as Earth's twin, is a hothouse (and a tantalizing target in the search for life)

Sep 15, 2020
2
0
10
I don't believe you are correct that NASA's Viking spacecraft flew by Venus. Both Mariner 10 and MESSENGER did, however, on their way to Mercury. I believe Galileo did on its way to Jupiter and Cassini did on its way to Saturn.
- John Sheff
 

ASK THE COMMUNITY

Latest posts