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Astro-3D

Our stellar red Neighborhood

30.01.2026 - 12:30 pm
In the last few days I've been working with various star databases with the aim of improving my old animations. It turned out that around our sun it is quite red - red dwarfs wherever you look.
Space

Space projects 2026 to 2028

22.01.2026 - 11:00 pm
As a very space-exited person, I have looked at and listed corresponding projects that will be interesting in the next three years. The Roman Space Telescope is about to be launched, a Phobos lander is being sent on its way, several ESA probes are arriving - it won't be boring.
Download

Lunar Crater Catalogue

16.01.2026 - 10:00 pm
Since I searched in vain for a long time for a reasonable database that contains data of craters and other surface features of our Moon, I created it myself. The basis was two text files in CSV format, which I was able to convert and expand.
Space

New rubric Space

11.01.2026 - 9:00 pm
Two freshly created pages for my new rubric Space, one of which lists the most interesting launch vehicles, the other deals with current positions of unmanned spacecrafts, landers and rovers.
Astronomy

Raspberry HQ-Cam and our Moon

05.01.2026 - 11:50 pm
During the pandemic, I bought a 6-inch telescope and have hardly done anything with it so far. Two of the few videos, recorded with a Raspberry Pi HQ-Cam, are halfway presentable. Maybe that will put me in the mood for more.