Huge ‘planet killer’ asteroid discovered – and it’s heading our way – The Guardian

With a diameter of 1 to 2km, space rock named 2022 AP7 crosses our orbit but has ‘no chance’ of hitting EarthAstronomers say they have discovered the largest planet killer-sized asteroid in eight years, and that the huge space rock will cross Earth’s orbit. The asteroid, named 2022 AP7, was reported by researchers looking for space rocks within the orbits of Earth and Venus. With a diameter of about 1.1km to 2.3km, the team say 2022 AP7 is the largest PHA discovered since 2014 and probably in the top 5% of the largest ever found. While the finding of 2022 AP7 may bring to mind visions of the asteroid Armageddon depicted in the film Don’t Look Up, the study also offers reassurance. Tate said an approach like Dart might not be suitable for 2022 AP7, given the size of the asteroid, but there were other possible methods.