Investigating the disappearance of a massive star in a distant galaxy

Photos: Wonders of the universe
This image shows the vicinity of the Tucana II ultrafaint dwarf galaxy, captured by the SkyMapper telescope.
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Photos: Wonders of the universe
These images show two giant radio galaxies found with using the MeerKAT telescope. The red in both images shows the radio light being emitted by the galaxies against a background of the sky as it is seen in visible light.
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