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

The constellations help us find our way around the sky, breaking up the endless array of stars into more manageable and memorable chunks. In this article, I'll discuss five constellations I always ...

Both nebulas are the leftover remnants from the last phase of a medium star like our sun. Miguel Claro is a professional photographer, author and science communicator based in Lisbon, Portugal ...