nebula

2 Articles

A Nebula Straight From The Stars To Your Table

March 31, 2026 by 3 Comments

Space may truly be the final frontier, but maybe that frontier can be closer than you thought. Pictures of nebulae and planets bring the colorful sights of deep space right to your screen. You may even have models of some of the rockets used for those missions on a shelf. However, did you know that you could even have a model of those nebulae or planetary surfaces from [NASA]?

While we have covered some distributed models from [NASA] here before, the catalog has expanded far past what 2016 had in store. Additionally, the catalog has been sorted into a more user-friendly, filterable interface than a simple GitHub repository. Most models even have a description attached, giving some basic background information on what the Crab Nebula is, for example.

There could always be more; there don’t appear to be many models of the space shuttle or some other expected files, but what is there is incredible. Some non-3D model files can also be found from star maps to full planetary maps.

While this file repository is cool and all, it’s not all [NASA] does. When not sending rockets deep into space for cool pictures, [NASA] has to make sure the Moon doesn’t explode. Was that a possibility at some point? Of course it has been!

Nebula Mouse with sliced CAD view in the back

Nebula Mouse: The 6-DOF You Build Yourself

May 5, 2025 by 31 Comments

Let’s say your CAD workflow is starving for spatial awareness. Your fingers yearn to push, twist, and orbit – not just click. Enter the Nebula Mouse. A 6-DOF DIY marvel, blending 3D printing, magnets, and microcontroller wizardry into a handheld input device that emulates the revered 3DConnexion SpaceMouse – at a hacker price. It’s wireless, RGB-lit, powered by a chunky 1500 mAh cell, and fully configurable through standard apps. The catch? You print and build it yourself, with a little help of [DoTheDIY]’s design files.

This isn’t some half-baked enclosure on Thingiverse. The Nebula’s internals are crafted with the kind of precision that makes you file plastic for hours just to fit weights correctly. Hall effect sensors track real-world movement in all axes; a Seeed Xiao nRF52840 handles Bluetooth duty. It’s hefty (280 g), intentional, and smartly designed: auto-wake, USB-C, even a diffused LED bezel for night-time geek cred. Just beware that screw lengths matter. Misplace a 20 mm and you’ll hear the soft crack of PCB grief. No open firmware either – you’ll get compiled code only, unlocked per build via Discord.

In short: it’s not open source, but it is deeply open-ended. If your fingers itch after having seen the SpaceMouse teardown of last month, this might be what you’re looking for.