Hubble Captures Most Detailed Images Yet of Interstellar Comet 3I/ATLAS

According to an analysis of the new images from the NASA/ESA Hubble Space Telescope, the nucleus of 3I/ATLAS is between 320 m (1,000 feet) and 5.6 km (3.5 miles) across.

Hubble captured this image of 3I/ATLAS on July 21, 2025, when the comet…

Continue Reading