Interstellar comet keeps its distance as it makes its closest approach to Earth ABC NewsInterstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19: Here's what you need to know SpaceComet 3I/ATLAS is getting greener and brighter as it approaches Earth, new images reveal Live ScienceGemini North Color Images Reveal Greenish Glow of Comet 3I/ATLAS NOIRLabThe Anti-Tail of 3I/ATLAS is Larger Than the Distance to the Moon Avi Loeb – Medium