A swarm of dusty objects in orbit around the central star of planetary nebula WeSb 1

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Nature Astronomy, Published online: 08 January 2025; doi:10.1038/s41550-024-02446-x

Numerous eclipses have been observed towards the binary central star of planetary nebula WeSb 1, probably caused by debris from disintegrated rocky bodies. This finding suggests that planetary systems undergo a violent evolution during the planetary nebula stage.

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A swarm of dusty objects in orbit around the central star of planetary nebula WeSb 1

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A swarm of dusty objects in orbit around the central star of planetary nebula WeSb 1

Identification of more than 40 gravitationally magnified stars in a galaxy at redshift 0.725

Efficient micromirror confinement of sub-teraelectronvolt cosmic rays in galaxy clusters

Accessible hybrid conferences are possible and affordable at large scale

The NewAthena mission concept in the context of the next decade of X-ray astronomy

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