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

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

Gemini's head stars, Castor and Pollux (labeled "2" below), stand out in the sky due to their brightness. Cassiopeia is one of the proudest constellations in the sky and stands out for its ...

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 ...

This image features a deep field view of the Cassiopeia constellation immersed ... This image was captured in HaOIII and RGB light from the Dark Sky Alqueva Observatory in Cumeada, Portugal.