Certainly are wonderful images. It would be good to explore this form of photography but to get good results I guess you need some pretty expensive equipment at least a decent big zoom and a sturdy tripod. There is a photography training company based near me who offer what they call an "astrophotography experience" evening which I may have a go at. Caveat I have never done a course with this company and have nothing to do with them so cannot say how good they are although I have heard some folk say they are good, but here is a link if anyone is interested https://www.lineandlight.co.uk/courses/learn-new-skills/astrophotography-night-sky-photography/
Those are amazing. The son of some friends of my wife and I got into astrophotography a few years ago. He had some great photos but it seems like he has lost interest for some reason. I followed him on Facebook but I got off of that a couple of years ago and have lost contact with him. Maybe if I sent this link to him it might get him interested again.
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Some truly amazing astro photos to be seen.