The more fuel a spacecraft carries, the heavier it becomes, forcing engineers into a delicate balance between thrust and payload. 

This new space technology could make interstellar travel possible without fuel

What if The Voyager detected organic molecules 7 billion miles away, showing life’s building blocks can exist far in space. Discovery helps scientists understand how common life’s ingredients might be. Know more about Voyager’s mission and findings below.

What if Voyager discovered organic molecules 7 billion miles away?

In about four billion years, the Milky Way will begin merging with the neighbouring Andromeda galaxy. Voyager 1 and 2 will still be drifting in interstellar space long after their power supplies have failed. The question arises: could they survive such a cosmic event?

Will Voyager 1 & 2 survive the Milky Way–Andromeda galaxy collision?

Voyager-1, launched in 1977, is currently over 162 AU from Earth, already in interstellar space. But it’s still nowhere near the Oort Cloud, at its speed, it will take about 300 years just to reach the inner edge.

What are Oort clouds and why is Voyager-1 heading towards it?

Pulsars are the remnants of massive stars that collapsed into neutron stars after supernova explosions. They spin at incredible speeds, emitting beams of radio waves and X-rays like cosmic lighthouses. Their pulses are so regular that scientists compare them to the ticking of an atomic clock.

'Voyager 1’s Pulsars': The cosmic GPS guiding humanity’s farthest probe

Inside the event horizon, tidal forces would tear Voyager 1 apart. This dramatic process, often called “spaghettification,” means the spacecraft would be stretched and compressed until it becomes a stream of particles spiralling into the singularity.

What if Voyager 1 falls into a black hole?

Voyager 2 carries a Plasma Wave Subsystem (PWS) designed to measure the electrical signals created by plasma oscillations.

Voyager 2 recorded this 'terrifying sound' beyond our solar system

Voyager 1, launched in 1977, provided humanity with its first up-close look at Saturn and its magnificent rings. The spacecraft revealed unexpected complexity and beauty, transforming our understanding of planetary ring systems. Here’s a detailed look at the key discoveries:


What NASA's Voyager 1 taught us about Saturn’s rings

Data from Voyager 1 revealed how our solar system’s magnetic bubble protects us from harmful cosmic radiation, offering clues for future deep space missions.


'The far edge': What NASA's Voyager-1 is teaching us about life beyond solar system?

Yet as its power supply and ageing systems decline, NASA anticipates that Voyager 1 may go silent by 2030, with basic engineering data potentially lasting until around 2036.

What will happen when NASA’s Voyager 1 finally goes silent?

Its slow power fade suggests that even when contact finally ceases, the legacy of those who built it will continue to bridge humanity with the cosmos, long after those engineers have passed. 

Why NASA’s Voyager mission will outlive the people who built it

Voyager 1’s data still yield surprises, including the discovery of a thin, highly energetic layer near the heliopause, often referred to as a ‘wall’ of superheated plasma with temperatures estimated between 30,000 and 50,000 K. 

‘Icy moons, space volcanos and more’: 7 most incredible discoveries of NASA’s Voyager-1 during its cosmic journey

Voyager 1, launched in 1977, crossed into interstellar space in 2012 and it’s been quietly sending back mind-bending discoveries ever since. Beyond our Sun’s influence, it’s detecting strange signals and particles that are rewriting what scientists thought they knew about the universe.

5 mysterious phenomena NASA’s Voyager-1 has detected in interstellar space

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