Pan across the James Webb Space Telescope's view of the Cosmic Cliffs, "a region at the edge of a gigantic, gaseous cavity within the star cluster NGC 3324," according to NASA/ESA. NGC 3324 is within ...

The most iconic example of all is the Horse­head Nebula. Aptly named, it looks like a cosmic chess piece seen in profile, stoically waiting for its next move.

HORSEHEAD: The Horsehead Nebula, located in the Orion constellation, is about 1,500 light-years away. Composed of dark dust and gas clouds, it is best viewed from December to March.

Running Chicken Nebula is a stellar nursery located in the constellation Centaurus. See a 3D animation created from VLT Survey imagery of these stunning regions of space.

Introduction When it comes to premium 4K projection, two standout models in 2025 are the Dangbei DBOX02 (Mars Pro 2) and Anker Nebula Cosmos 4K SE. Both offer immersive laser/LED display, smart OS, ...

App passwords and authentication errors When using Pi-hole's app passwords ("Configure app password" in the Web interface / API settings page) with nebula-sync, you should enable the Pi-hole setting ...