Betelgeuse! Betelgeuse! Betelgeuse! An Outer ...

Gramma G-Force is doing some good ole fashioned weed-whacking... with a battle ax?! This reminds Mindy and Guy Raz of the new scientific discovery in Chile, where scientists have learned more about the ankylosaurs dinosaur, known for its sharp tail, not unlike an ax! Join Mindy, ...  Show more

Happy Earth Day! Today, we're mapping out our instruction manuals for how to take care of the Earth! What's on yours?! Grownups, send us photos and videos at tinkercast.com/share! Want to listen to more episodes of Flip and Mozi's Guide to How to be an Earthling? Listen now where ...  Show more

A bright light in the night sky followed by a loud crash, and then suddenly – a piece of space rock appears on Bark Street. Snoop and Sniffy will get to the bottom of this supposed space debris. Could it really be a falling star? 

We love to look at stars. But have you ever wondered just how big stars are? Listen to this fascinating chat with Dr. Gerard van Belle, Chief Scientist for the Navy Precision Optical Interferometer at Lowell Observatory and he is going to tell us about the cool technology they us ...  Show more

Twinkle twinkle little star, how I wonder what you are...what are the stars up in the sky made of? We can get a closer look using our imaginations! Come along with Caitie on an imagination adventure through outer space exploring stars, constellations, and the sun. For more fun re ...  Show more

Mars and Jupiter are getting closer and closer to each other. It's a rare sight and one of several celestial sightings happening now. Summer host Khalil Akhtar spoke to amateur astronomer Chris Curwin to find out what we can see in our skies, and where to look.