a question about Space and SciFi models

Hello there,

Yes, if you create high-quality interesting models.
To speed up your work in Blender, you can use tools as MACHIN3tools (https://www.blendermarket.com/products/MACHIN3tools).

For Maya, there is a Hard Mesh plugin (http://www.hard-mesh.com), also created to speed up work with hard-surface models.

You can also study such software as MoI3d (https://moi3d.com) and Fusion 360 (https://www.autodesk.com/products/fusion-360/overview). Lessons can be found on YouTube.
Vitaly Bulgarov (https://vitalybulgarov.com) actively uses both programs in his work.

Regards.