Luisella Giulicchi, the system manager for the ESA Copernicus Sentinel six mission, explains what an exoplanet is. Two young researchers do a simple experiment to show us how infrared rays work.

One way to tell if there might be life on another planet is through light. Special telescopes, by way of prisms, analyze and break down the light from distant galaxies into parts. Luca Parmitano, an astronaut of the European Space Agency, speaks to us from the Columbus International Space Station.

To reach outer space, the force of gravity has to be overcome, and that requires a certain "escape" velocity. That's where launchers come in.

Observing what happens when the air comes out of a balloon will help us understand how the launcher of a spacecraft works. An electrical propulsion engineer from ESA explains about different kinds of propulsion used in space exploration.

A simple experiment with a bicycle pump shows us how rocket launchers work. Even though rockets were invented for war and for fireworks, they are also used for peaceful purposes.

Astronaut Luca Parmitano talks to us from the Columbus European Space Laboratory. He explains why tadpoles can help us learn a lot about the weightless conditions of outer space.

This segment is all about so-called "Near-Earth Objects," called "NEOs" for short. They are comets, asteroids, metors and man-made objects, as well. What have they done in the past, and what might they do in the future?

This segment talks about the difference between an asteroid and a comet. Important work is being done with the Hera and Dart missions to study how to deviate an asteroid, thus avoiding possible great damage to our beloved planet

In August of 2014, the European Space Agency Rosetta probe reached the comet 67/P. This mission allowed for the collection of a great deal of data about comets. In fact, in this episode, a comet will be fashioned out of fairly common ingredients in a normal kitchen. That's pretty exciting.

TIM ad in which De Sica tries to flirt with the beautiful Adriana. His daughter, however, jumps in and ruins everything because she threatens to tell all to her mother.

De Sica, speaking in a heavy Roman accent, plays a skeptical traffic cop who stops Santa and his truck. The truck is full of cellphones intended as gifts. A passerby, Valentino Rossi, sees that it really is Santa and the officer pays dearly for his lack of faith.

Ad for Maxxi Day Vacanze [Maxxi Day Vacations], a calling card on offer to TIM clients during the summer months. Christian De Sica plays a clueless uncle who doesn't get what it's about and thinks it involves ice cream.

Elisabetta Canalis, Italian TV hostess par excellence, appears as an inexperienced taxi driver. She asks the police if she can call them if she gets into difficulty, seeing as how she has an economical cellphone plan.

Christian De Sica goes to speak with his son's Latin teacher. He's annoyed about having to go, until he sees that the teacher is a beautiful woman (Belen Rodriguez). He quickly comes about, passing himself off as an expert in Latin.

For a TV commercial in Germany, Elisabetta Canalis, Italian actress and showgirl, lends her image to "Giotto" chocolates, made by the Italian company, Ferrero.