7.4Returning SeriesDocumentary

Backlight

Tegenlicht in Dutch or Backlight in English is a series of television documentaries by the VPRO, a Dutch public broadcasting organisation. Backlight "aims to grasp the quintessence of prominent trends and developments" in the practice of critical journalism, and tries to improve understanding of the intricate inner workings of our modern society.

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15. Are we alone in the universe?

0.0Dec 24, 2025 · 28 min

Astronomer Casper Farret Jentink works deep in the forests above Geneva on one of the biggest questions humanity has ever asked itself: are we alone in the universe? We are born alone, we die alone, and in between we try to understand what it means to be there at all. In a workshop, half-observatory, half science fiction decor, astronomer Casper Farret Jentink builds instruments with Swiss precision that can accurately measure light from distant stars to five silicon atoms, in search of a second Earth.