There's almost certainly a decent sized asteroid out there that is going to pose an impact threat to the planet. Planetary Defenders is a new documentary that takes you inside NASA’s real-life mission to find near-Earth asteroids that could pose a threat to Earth. Now streaming on NASA+. NASA YouTube and NASA X. NASA+: https://plus.nasa.gov/video/planetary-defenders NASA YouTube: https://youtu.be/jOb2DQWvDvc?si=EHfDABTStNfaqQ_S NASA's Planetary Defense Program: https://science.nasa.gov/planetary-defense/ Directors: Scott Bednar, Jessie Wilde Executive Producers: Emily Furfaro, Josh Handal Producers:, Scott Bednar, Caleb Stern, Jessie Wilde Editor: Jessie Wilde Motion Graphics Editor: Matt Schara Credit: NASA