Tag: exocomets


  • Water’s Ultraviolet Fingerprint Detected in Interstellar Comet 3I/ATLAS

    Water’s Ultraviolet Fingerprint Detected in Interstellar Comet 3I/ATLAS

    Interstellar Ice Reaches Our Solar System For millions of years, a fragment of ice and dust wandered between the stars. This summer, that cosmic traveler—named 3I/ATLAS—made a rare entry into our solar system, becoming only the third confirmed interstellar comet. Its journey has already begun to reshape our understanding of how planetary materials form and…

  • Ultraviolet fingerprint of water detected in interstellar comet 3I/ATLAS

    Ultraviolet fingerprint of water detected in interstellar comet 3I/ATLAS

    Interstellar visitors and a long-awaited water signal For millions of years, a fragment of ice and dust drifted between the stars, a sealed bottle released into the cosmic ocean. This summer, that bottle washed ashore in our solar system as 3I/ATLAS, only the third known interstellar comet. In a landmark observation, Auburn University scientists used…