An astronaut just created a colorful little world with the help of microgravity. Pettit added that he's ready to keep experimenting in his spare time. "With Halloween coming up, I am going to see ...

An astronaut just created a colorful little world with the help of microgravity. NASA astronaut Don Pettit used water and food coloring to make a "Jupiter-like planet" on the International Space ...

Use these common foods in your kitchen to make beautiful pastel food coloring. Food coloring allows us to bring new life to ...