The camera detector for the Vera Rubin Observatory takes its first test images in the laboratory.
Tags: astronomy space-exploration spacex communications-satellites
Solar Orbiter takes the closest ever pictures of the Sun, just 77 million km from the surface.
Tags: astronomy space-exploration the-sun european-space-agency
Astronomers say big cool patches on the Betelgeuse star likely drove its surprise dimming last year.
Tags: astrophysics space astronomy stars
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