Zoom image will be displayed Intensity maps of 3I/ATLAS from stacking datasets collected on the 4th (top row) and 29th (bottom row) of July 2025, showing no visible cometary tail. The arrows point the directions to the Sun, north, east, and the negative velocity vector of the comet as seen on the plane of the sky. (Image credit: Santana-Ros et …
Read More »3I/ATLAS Has No Visible Tail or Spectral Fingerprints of Gas Around It | by Avi Loeb | Aug, 2025
