NASA's big gamble: Is new rocket too costly to launch us back to the moon?
Published
When NASA's SLS moon rocket launches, it will become the most powerful and most expensive rocket to rumble American soil in decades.
Published
When NASA's SLS moon rocket launches, it will become the most powerful and most expensive rocket to rumble American soil in decades.
Watch VideoFuel leaks and a possible crack discovered during final liftoff preparations threatened to postpone the launch of NASA's..
It's been a long time since NASA had a rocket of this magnitude, capable of sending large payloads — astronauts and cargo —..
One of the most momentous tests in NASA history is about to blast off. And you can watch it live.
The space agency has..