A company called Rocket Factory Augsburg (RFA) was getting ready to send their rocket, RFA ONE, into space for the very first time.
But then, during a test to make sure the rocket's engines worked properly, something went wrong and the rocket's bottom part exploded!
The company said it was a fire in the rocket's engine, and they're going to make it stronger so that it won't happen again.
RFA ONE will now have to wait until next year to fly into space!
