In case you didn’t keep up with the news from space, last week on Tuesday it was announced that there was a 3.2% chance that asteroid 2024 YR4 would strike the earth. The asteroid is approximately between 130 and 300 feet wide – and if it entered the atmosphere, it is capable of obliterating an entire city. I expected to see a follow up article of NASA recruiting a group of blue-collar deep-core drillers to be sent into space to destroy the asteroid. (Hopefully you picked up the reference to the 1998 sci-fi movie Armageddon starring Bruce Willis and others.)
Rest easy, with more observations and data, the estimate of an earth strike by 2024 YR4 is near zero – one in 59,000 to be more precise. I’ll take those odds.
Meanwhile the AstroForge company is sending a robotic forager to asteroid 2202 OB5 to look for rare earth metals. AstroForge’s robotic spacecraft, called Odin, is bundled into a SpaceX Falcon 9 rocket that will also launch a privately built moon lander and a NASA-operated lunar orbiter as soon as today from Florida. Asteroid 2022 OB5 is small, no more than 330 feet across, about the size of a football field.
If the launch and mission are successful, will AstroForge announce “Touchdown” – landing, football field… get it?
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