Friday, 5 March 2021

Hypergiant Star Canis Majoris


This artist's impression of hypergiant star VY Canis Majoris shows the star's vast convection cells and violent ejections. via NASA https://ift.tt/3edfa2Q

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Aurora Australis

The aurora australis arcs over Earth during an active solar event in this photograph taken at approximately 11:32 p.m. local time from the I...