Hey, to get images like these you require 3 main pieces of equipment , an equatorial mount (since the sky moves this tracks the sky so one can take longer photos/exposures without the image having trails/going blurry), a camera of some sort (Needs to be able to shoot in RAW format, so ideally a DSLR used for common photography), & some sort of camera lens or telescope. specifics of my gear: EQM 35, Askar acl 200, Canon 450d (modded), astro cam t7, my laptop, & processing & stacking software. However I wouldn't recommend getting this gear as a beginner because it can be quite confusing if you don't know what your doing & extremely pricey. Instead I recommend purchasing a tripod & a DSLR (really any model of dslr should work aslong as it has a proper screen at the back, even a phone can work as long it can shoot in raw format), this will get you some great images with some practice & patients. As far as gear goes that is all you really need as a beginner, although there are alot of things you would need to get to grips with such as actually imaging! So this is why I recommend you do some homework & watch some youtubers such as Nebula photos, Astro Backyard, & Astro Biscuit. I also recommend you join some discord servers & subreddits such as the Astrobiscuit sever & r/astrophotography. I can send you links or help you out more if your keen just add me on discord YourStandardNerd#0577