Interstellar clouds in the Lagoon Nebula, captured by the Hubble Space Telescope

Lagoon Nebula, captured by the Hubble Space Telescope

The universe hums with creation. Featured here, in the Lagoon Nebula, a cluster called NGC 6530 is kindling newborn stars, a glowing reminder that beginnings are woven into the fabric of the cosmos. About 4,350 light-years away and a few million years old, it is a stellar formation still in its earliest chapter. Despite its immense distance, it glimmers faintly in the night sky, one of only two star-forming nebulae visible to the naked eye from mid-northern latitudes, alongside the famous Orion Nebula. First recorded by Giovanni Hodierna in 1654, it is located in the constellation Sagittarius. In long-exposure photographs, the Lagoon Nebula may appear pink, but when viewed through a telescope it looks grey, as the human eye struggles to detect colour in low-light conditions. So, if you ever try to spot it, don't be surprised by its muted appearance.