official news from : https://bit.ly/2QkyIbY The Deep Space Network’s Goldstone planetary radar had a busy few days observing asteroids 2024 MK and 2011 UL21 as they safely passed Earth. Scientists at NASA’s Jet Propulsion Laboratory in Southern California recently tracked two asteroids as they flew by our planet. One turned out to have a littleContinue reading “NASA’s Planetary Radar Tracks Two Large Asteroid Close Approaches”