Nauka is the science channel in Ukraine's state broadcasting family, and it carries an interesting wrinkle: the feed is in Russian, not Ukrainian. That's a legacy of the old Soviet broadcasting map, and it shapes who actually lands here. The weekday schedule runs on long-form blocks. Space, medicine, engineering, a lot of it imported and dubbed, some of it homegrown. The best hours are at night, when the channel slows down and lets a single documentary breathe instead of stacking five short segments. Anchors are rare. This is narration-led television, closer to a lecture than a magazine show, and it doesn't dumb down the physics. Translation quality is uneven: some dubs sound rushed, others are careful. The archive material is the real draw, especially older Soviet-era science films that rarely surface anywhere else. If you want to watch Nauka online for that kind of programming, the evening slots are where the substance sits. Science tv Ukraine rarely gets this patient.