Nasa released a video of a space craft colliding with an asteroid

As of my last knowledge update in September 2021, NASA had not released any official video depicting a spacecraft colliding with an asteroid. However, there have been discussions and plans about potential missions to redirect or impact asteroids for scientific research and planetary defense purposes.

For example, NASA's Double Asteroid Redirection Test (DART) mission is designed to deliberately impact a small moonlet of the asteroid Didymos to alter its orbit. This mission aims to demonstrate the capability to change the trajectory of an asteroid in case of a potential future threat to Earth. The impact itself is not intended to be a collision in the sense of destruction, but rather a controlled alteration of the asteroid's path.

If there have been any developments or releases related to a spacecraft colliding with an asteroid since September 2021, I would not have that information. I recommend checking NASA's official website or reputable space news sources for the most up-to-date and accurate information on any such events or missions.