EXPLORE


JOINRENEWJOIN

Give a Gift Membership
  

Space Topics

Weekly Planetary Radio Trivia Contest


Each Monday, Planetary Radio asks listeners a question. Listeners must send in their answers to planetaryradio@planetary.org by the following Monday. The winner will be chosen by a random drawing from among all the correct entries received. This week's prize is an Explorer's Guide to Mars poster!

This week's question:
How many petals did Cosmos 1 have?

To submit your answer:
Send an email no later than Monday at 2 pm Pacific time to planetaryradio@planetary.org containing:
  1. Your answer
  2. Your name
  3. How to pronounce your name
  4. Your mailing address
  5. Your email address

Last week's question:
What was the first geostationary satellite?

Answer:
Coming soon in next week's show.

Question from the week before:
Listener Kirby Runyon needs a name for his new Saturn car. He wants it to be one of the moons of Saturn, but can't decide which one. Tell us in fifty words or fewer why your choice is the one he should adopt.

Answer:
Kirby wants to name his new Saturn after Iapetus!