NASA Warns: Legendary Voyager 1 May Go Silent Within a Year.

The Farthest Human-Made Object in Space

According to Novyny.live: Launched in September 1977, Voyager 1 holds the record as the most distant artifact ever built by humanity. It currently lies roughly 170 times farther from the Sun than Earth—about 25 billion kilometers away—traveling at approximately 17 kilometers per second (61,000 km/h). In 2012, it crossed the heliopause, the boundary where the Sun's solar wind no longer dominates the surrounding environment. For context, this milestone marked the first time a human-made object entered interstellar space.

According to NASA's projections, Voyager 1 will reach a distance of one light-day from Earth in November 2026. Yet despite this impressive figure, the spacecraft has not even covered one three-hundred-seventieth of a light-year, which equals roughly 9.5 trillion kilometers.

When Will It Reach One Light-Day?

Voyager 1's power supply is dwindling by about 4 watts each year. It started its mission with roughly 470 watts of power, but that energy reserve is steadily declining. The cosmic ray subsystem was shut down in early 2025, and the low-energy particle instrument is scheduled to be turned off in April 2026.

Why Voyager 1 May Soon Fall Silent

As the spacecraft's energy decreases, its operational capabilities become more limited. Even after its radio signal fades, Voyager 1 will continue moving at about 17 km/s. This means that despite losing contact, the probe will keep journeying through the vast cosmos, leaving behind a legacy in human history.

Voyager 1 has become a symbol of humanity's achievements in space exploration. Its voyage not only expanded our understanding of the solar system but also provided crucial data about interstellar space. Although its power resources are shrinking, its contributions to science and technology will remain historic. Since its launch, Voyager 1 has served not just as a scientific instrument, but as humanity's messenger into the infinite unknown.