VISUAL ARCHIVE / IMAGE STORY

The Faint Host of FRB 20240304B

Webb revealed a faint, irregular, star-forming dwarf galaxy associated with FRB 20240304B. Its stellar mass was only about 10 million times that of the Sun, far below what astronomers had expected. AI-generated conceptual illustration, not the actual Webb observation.

The Faint Host of FRB 20240304B — conceptual illustration
AI-GENERATED CONCEPT ART / THE LAST TRANSMISSION

Webb revealed a faint, irregular, star-forming dwarf galaxy associated with FRB 20240304B. Its stellar mass was only about 10 million times that of the Sun, far below what astronomers had expected. AI-generated conceptual illustration, not the actual Webb observation.

THE OBSERVATION

What we can actually see.

MeerKAT detected the burst and localized it on the sky. Follow-up work identified a faint galaxy, while spectral measurements supplied the redshift used to place the event in a cosmological history.

THE ILLUSTRATION

What the artwork imagines.

Webb revealed a faint, irregular, star-forming dwarf galaxy associated with FRB 20240304B. Its stellar mass was only about 10 million times that of the Sun, far below what astronomers had expected. AI-generated conceptual illustration, not the actual Webb observation. The selected artwork is a conceptual reconstruction. Viewpoint, lighting and apparent detail are illustrative, not additional measurements or a confirmed photograph of the depicted event.

FROM THE ILLUSTRATED ARTICLE

The story that inspired it.

A brief radio flash led researchers to a faint host galaxy and a redshift of 2.148. The distance and host properties constrain possible sources without identifying the engine uniquely.

Read A Signal Crossed 10 Billion Years of Darkness. We Still Don't Know What Sent It.

CHECK THE RECORD

The image interprets the research below. Follow the original work for the measurements and limits behind the scene.

Read the research paper Read NASA’s announcement Read the observatory report See the scientific image Read the study

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