Vladimir Syromiatnikov’s bold attempts to light up Siberia with a space mirror captured global attention. The BBC’s Tomorrow’s World reported on an ambitious experiment that was launched on 4 February 1993.

It sounds like a scheme a James Bond villain might hatch: launching a giant mirror into orbit to harness the Sun’s rays, then redirecting them to beam down on a target on Earth. Yet this was exactly what the Russian space agency Roscosmos attempted to do on 4 February 1993.

But the aim of the Znamya (meaning banner in Russian) project was not a dastardly plot to hold the world to ransom. Its more utopian goal, as presenter Kate Bellingham explained on BBC Tomorrow’s World before Znamya’s launch, was “to light up Arctic cities in Siberia during the dark winter months”. Essentially, it would try to switch the Sun back on again for Russia’s polar regions after night fell.