Of course, if you have starlight, you can just use a very sensitive camera, but you still probably won’t get color. You can also build your own night vision gear without too much trouble.

With that in mind, Apple has this hidden night vision mode. Here's how you can enable it. On your iPhone, open Settings In ...

Newer night-vision technology such as the Sionyx Aurora Pro ($849 ... to photographic and shockingly detailed with no apparent light, and it fills in a lack of color with infrared imaging. It can ...