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ALMA observatory

Coverage of ALMA observatory in the Nexus archive.

Earliest in view: Apr 23 · 11:53 UTCMost recent: Apr 23 · 11:53 UTC
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  • SCIENCEApr 23 · 11:53 UTCAP NEWS
    Scientists trace latest interstellar comet’s home to a cold, isolated corner of the Milky Way

    Scientists traced interstellar comet 3I/Atlas to a cold, isolated region of the Milky Way, suggesting it formed in a pre-solar system environment. The comet, estimated at 11 billion years old, exhibits high deuterium levels in its water, indicating origins in a colder, less heated stellar nursery. The University of Michigan-led study used the ALMA observatory and Hubble Space Telescope for analysis.