[DaveMakesStuff] demonstrates a great technique for 3D printing a sphere; a troublesome shape for filament-based printers to handle. As a bonus, it uses a minimum of filament. His ideas can be ...

Photoshop CS6 tutorial showing how to make a colorful nebula and celestial sphere in deep space. PSD file: <a href="http://goo.gl/NVVMVm">http://goo.gl/NVVMVm</a ...

What just happened? NASA's latest observatory is preparing for a two-year mission to create a 3D map of the entire celestial sky. SPHEREx, which is short for Spectro-Photometer for the History of ...

Total Lunar Eclipse 2025 will turn the Moon blood red on March 13-14, offering a spectacular celestial display visible across North America, South America, Europe, Africa, and parts of Asia. This rare ...