In episode 67, thanks to a fantastic suggestion from Ruby of Sydney, Australia and Olivia's cousin Abby, we get curious about planets. There were 9 planets when Olivia's daddy was her age and there are only 8 planets now. Why is that? What makes a planet a planet? Join us as we learn interesting things about all of our planets. Send Us An E-mail - curio ... Show More
Nov 2023
How many planets are in space?
When you look up at the night sky, what do you see? A few stars, or a satellite, maybe even one of the seven other planets in our solar system? But how many planets are there in all of outer space? We asked astronomer Mark Popinchalk to help us find the answer! Got a question tak ... Show More
5m 37s
May 2017
The Search For Planet 9 And Our Sushi-Powered Brains
Where in the world is the mysterious ninth planet? What in the world did early humans eat to make them so smart? How in the world does saying "thank you" make you healthier? Find out this week's who, what, where, when and how on Wow in the World Episode 1!
See Privacy Policy at h ... Show More
24m 19s
Nov 2023
What are planets made of?
We spend a lot of time on top of our planet, but we don’t spend much time inside it. So it makes sense you might wonder what our planet is made of, deep deep down. Is it more rocks? Is it lava? Is it a gooey caramel center? And what about the other planets, like Mars and Jupiter? ... Show More
6m 52s
Oct 2023
Why isn’t Pluto a planet anymore?
Pluto is tiny, icy, and used to be the ninth planet in the solar system. Used to be. So why isn’t Pluto a planet anymore? Join Molly and co-host Momo as they learn Pluto’s history, talk to planetary scientist Kelsi Singer about NASA’s New Horizons mission, and even hear from the ... Show More
30m 24s