This stunning image features a deep field view of the Cassiopeia constellation where the two small planetary nebulas can be ...

After boasting of her beauty to the Nereids or sea nymphs, she is punished rather harshly in my view by Poseidon and finds herself tethered to the north star Polaris to spin around it for perpetuity ...

Cassiopeia is one of the proudest constellations in the sky and stands out for its distinctive W- or M-shaped formation. It never drops below the Northern Hemisphere sky's horizon, so it's a great ...

Beautifully captured by the James Webb Space Telescope (JWST), this image shows interstellar gas and dust lit up by a dead star in Cassiopeia.

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the two small planetary nebulas can be found, Abell 6 and the larger HFG1.