Heads Up! (2005) | All episodes

How Do I Become an Astronaut?

Release Date: Sep 8, 2005

Why Is the Sun so Hot?

Release Date: Sep 15, 2005

Where's Our Place in Space?

Release Date: Sep 22, 2005

How Do We Get Around in Space?

Release Date: Sep 29, 2005

What Are Shooting Stars?

Release Date: Oct 6, 2005

How Cold Is Pluto?

Release Date: Oct 13, 2005

Why Do Some Planets Have Rings?

Release Date: Oct 20, 2005

Why Do Stars Twinkle?

Release Date: Oct 27, 2005

Is Earth the Only Planet with Water?

Release Date: Nov 3, 2005

When Can I Go to Mars?

Release Date: Nov 10, 2005

Is Anyone out There?

Release Date: Nov 17, 2005

Why Do Comets Have Tails?

Release Date: Nov 24, 2005

Why Are Planets Round?

Release Date: Dec 1, 2005