Propaganda and lies! This is BS. That DZ2 was discovered less than a month ago o Feb 27, 2023. To believe NASA reassurance is folly. They can't have ANY certainty of the next 100 (Earth) years when they can't see the flying bricks even a month before they could collide. There may be a similar one just 5 weeks away from destroying a city that is yet to be seen by humans. Sure, the odds are low and I'm not worried. But, don't believe if a word of that bull crap from NASA ...