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Webb identifies host galaxy of the most distant fast radio burst detected

NASA says the burst, detected in March 2024, came from a small dwarf galaxy actively forming stars.

·Single primary source·First edition
  • Webb’s NIRCam detected the galaxy associated with FRB 20240304B.
  • The burst was detected by the MeerTRAP team using MeerKAT, NASA says.
Why it matters

The galaxy’s distance and properties may help researchers investigate possible origins of fast radio bursts, whose source remains uncertain.

A little more context

NASA reports that Webb identified the host galaxy of FRB 20240304B, described by the agency as the most distant fast radio burst detected to date. NASA says the burst was detected by the MeerTRAP team using MeerKAT on March 4, 2024.

The agency describes the host as a small dwarf galaxy actively forming stars. It also says the study appeared in the journal Science. Fast radio bursts are brief flashes of radio emission, and their origin remains uncertain, according to NASA.

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The story’s history

  1. Version 1 · 1 hr ago

    First verified brief published.

How this brief is grounded

Webb identifies host galaxy of the most distant fast radio burst detectedNASA

NASA says the burst, detected in March 2024, came from a small dwarf galaxy actively forming stars.NASA

Webb’s NIRCam detected the galaxy associated with FRB 20240304B.NASA

The burst was detected by the MeerTRAP team using MeerKAT, NASA says.NASA

The galaxy’s distance and properties may help researchers investigate possible origins of fast radio bursts, whose source remains uncertain.NASA

NASA reports that Webb identified the host galaxy of FRB 20240304B, described by the agency as the most distant fast radio burst detected to date.NASA

NASA says the burst was detected by the MeerTRAP team using MeerKAT on March 4, 2024.NASA

The agency describes the host as a small dwarf galaxy actively forming stars.NASA

It also says the study appeared in the journal Science.NASA

Fast radio bursts are brief flashes of radio emission, and their origin remains uncertain, according to NASA.NASA

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