A '4,000 Foot-Wide' 'Potentially Hazardous Asteroid' Will Make Its Closest Approach To Earth Tomorrow byIzba Batool •March 02, 2022 According to data released by NASA's Center for Near-Earth Object Studies (CNEOS) , astronomers will be able to observe a roughly 4,000 foot-wide. According to the NASA database, the asteroid is 2001 CB21 , and it is expected to be up to 3,940 fe…
