Space travel hit a major milestone today in New Mexico. The main runway for Virgin Galactic's Spaceport America is complete!
To find out how to book your spot in space, click here.
Today on The Big I, we also talked about a new kind of spacecraft called LightSail. It harnesses the sun to help power the spacecraft.
To read up on the program from The Planetary Society, click here.
The LightSail will be highlighted at the USA Science & Engineering Festival. To see the other projects at the festival, click here.