Astronomers observed a massive star in Andromeda vanish and conclude it collapsed directly into a black hole rather than producing a visible supernova. Researchers called the detection “as close as we can get to seeing the death of a massive star,” a rare example of direct collapse.
Discovered |
Briefing
Confirms that massive stars can 'fail' to explode and instead collapse directly into black holes, altering estimates of stellar-remnant populations and informing models used for gravitational-wave and compact-object forecasts; see the wider time-domain survey context from the Rubin Observatory pairing with neutrino alerts.
Underscores the need for continuous wide-field monitoring plus rapid multiwavelength follow-up to catch rare transients — capabilities that the Roman Space Telescope and X-ray missions like XRISM will strengthen, improving detection rates and physical characterization of direct-collapse events.
Reported By
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A Massive Star Suddenly Vanished and Left a Black Hole Behind • scitechdaily.com
Quiet Formation Of Black Hole • miragenews.com
Space.com
• Sharmila Kuthunur