Take a look at the kinds of protective shelters we'd need in order to live on Mars' surface. Here's a hint: the shelters are more stone age than space age.
On Titan a person would weigh a fraction of what they'd weigh on Earth, but their muscles would be just as powerful. This super-human strength might be enough power to let us fly.
Dr. Singer flies with NASA engineers on the super-low-gravity "Vomit Comet" but he soon learns that low-gravity makes life more difficult in unexpected ways.
Dr. Singer tries ice climbing in order to get a taste of what it'll be like for astronauts to scale a mile-high ice formation on Jupiter's moon, Calisto.
Ever wonder why a rocket is covered in tile? Find out how this special tile is created and how it will protect the large NASA rockets from the heat of space.
Ever wonder how an astronaut lives in space? These astronauts show you what it takes to deal with the number one and number two problems in space, using the bathroom.
There is a gigantic amount of manmade clutter surrounding planet Earth and it could be harmful to humans. Is there a way to clean up the huge amount of space junk?
Mars time and Earth time are so similar, scientists working on the Phoenix Mars Lander mission are in a constant state of jet lag. Space producer Dave Mosher finds out how they're coping with the ever changing clock.