Fired up! Did you miss today's booster test for our Space Launch System, the world’s most powerful rocket? Watch it now! During the SLS flight the boosters will provide more than 75 percent of the thrust needed to escape the gravitational pull of the Earth, the first step on our journey to Mars. More: http://www.nasa.gov/sls | NASA - National Aeronautics and Space Administration

"America has launched." 🚀 Watch the moment SpaceX and NASA launch rocket into space as America hails 'new era of US space flight.' Follow live updates here: https://trib.al/0uFSqU0 | Sky News

Test your knowledge about space, would you work at NASA #quiz | quizmaster923

Tim Allen and Kelly are preparing for their NASA astronaut training and Neil deGrasse Tyson is here to test their survival skills. Because if there's one thing we've learned on this show: nothing good happens in space 😳 | The Kelly Clarkson Show