Voyager is drifting through space with its golden record. If it crashed into an alien megastructure, its message could spark curiosity or confusion. Would aliens see it as a greeting or just space junk? Find out more below.

'The Accidental Ambassador': What happens if Voyager becomes the first human relic to be found by aliens?

Voyager 1 and 2 are over 15 billion kilometres from Earth, sending strange electrical signals and bursts of plasma waves. While NASA investigates natural causes, others wonder: Could it be something more? Know what Voyager found at the edge of our solar system.

'The first alien broadcast?': The bizarre Voyager data that baffled NASA scientists

A planetary alignment that enabled the original Voyager mission happens once every 175 years. Scientists discuss a Voyager 3 launch to use advanced technology before the next rare opening. Read more about this below.

'175-year wait': Will we ever get a Voyager 3 mission before the next planetary alignment?

Voyager 1’s last message was a strange, undecodable data stream possibly warning of interstellar space conditions. Power loss and system declines challenge this historic spacecraft. Know more about its mission and final signals below.

'Lost in the interstellar wind?': Voyager 1’s last message was a warning, not data

Voyager missions revealed detailed ring systems in our solar system. Imagine them discovering a planet with rings 300 times larger than Saturn’s, like exoplanet J1407b. Such giant rings offer clues about planetary formation and cosmic mysteries. Know more below.

What if Voyager found a planet with rings 300 times bigger than Saturn’s?

NASA launched the Voyager 1 and Voyager 2 missions in 1977, on August 20 and September 5. There was a very specific reason for using this window for the launch, as a rare cosmic alignment was about to take place. 

There is a reason why Voyager missions were launched in 1977, not before, not later

This historic photograph became the last visual record from Voyager 2, taken before its cameras were permanently switched off to save the probe’s dwindling power.

What did Voyager 2 capture in its last image before its cameras fell silent?

In 1977, NASA launched Voyager 1 to explore the outer planets. Back then, the most advanced calculator in schools was bulky, expensive, and far less powerful than the spacecraft’s computers, yet here we are, nearly half a century later, and Voyager 1 is still going strong.

How NASA’s Voyager-1 technology, older than your calculator, still works after nearly 50 years

When NASA’s Voyager 1 launched in 1977, personal computers were a luxury, calculators were pocket-sized marvels, and floppy disks were cutting-edge. Yet, nearly half a century later, the spacecraft is still operating, powered by computers that would seem prehistoric by today’s standards.

How ancient computers have been running NASA's Voyager 1 spacecraft for last 47 years

After capturing unprecedented data from these giant planets, it pressed onward, eventually crossing the Sun’s outer boundary to become humanity’s most distant emissary.

'47 years and counting': How Voyager 1 still sends data from interstellar space

Voyager 1 is expected to reach the inner edge of the Oort Cloud in approximately 300 years, entering the distant, icy boundary of the Sun’s gravitational domain, but that's not the end of our solar system.

'300 or 30,000 years': How many years NASA's Voyager-1 will take to exit our solar system?

Getting to grips with these structures doesn’t just change how we see the universe; it also opens up new doors for studying cosmic evolution and understanding the processes that govern interstellar environments.

'Cosmic tunnel': Scientists confirm presence of a mysterious doorway linking our solar system to distant constellations

These RTGs lose about 4 watts per year, and their total electrical power is gradually diminishing. To conserve power, NASA has turned off non-essential instruments. Voyager 1’s cosmic ray subsystem was switched off in February 2025.

'40 year space journey': This nuclear power source has pushed NASA's Voyager-1 beyond our solar system

Science & tech | Launched in , Voyager and have ventured into interstellar space, becoming the farthest human-made objects from Earth, thanks to their nuclear power systems.

Here’s why NASA engineers are switching off instruments on Voyager space probes

NASA engineers have turned off scientific instruments aboard Voyager 1 and Voyager 2 to extend their operational life. Voyager 1’s cosmic ray subsystem was deactivated on 25 February, while Voyager 2’s low-energy charged particle instrument will be shut down on 24 March.


‘Any day could be last’: NASA shuts down Voyager instruments to prolong 50-year-old spacecraft’s mission

NASA's Voyager spacecraft is exploring the ever-expanding universe. The twin Voyager 1 and 2 spacecraft are making their way through interstellar space. These spacecraft are, however, running low on energy. This raises a question: How much longer will it last?

How long will NASA's Voyager mission last?

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'The Accidental Ambassador': What happens if Voyager becomes the first human relic to be found by aliens?

The bizarre Voyager data that baffled NASA scientists

Will we ever get a Voyager 3 mission before the next planetary alignment?

Lost in the interstellar wind?: Voyager 1’s last message was a warning, not data

What if Voyager found a planet with rings 300 times bigger than Saturn’s?

There is a reason why Voyager missions were launched in 1977

What did Voyager 2 capture in its last image before its cameras fell silent?

How NASA’s Voyager-1 tech, older than a calculator, still works after 47 years

How ancient computers have been running NASA's Voyager 1 for last 47 years

'47 years and counting': How Voyager 1 still sends data from interstellar space

How many years NASA's Voyager-1 will take to exit our solar system?

Scientists find cosmic tunnel linking Solar System to distant constellations

This nuclear source has pushed NASA's Voyager-1 beyond our solar system

Here’s why NASA engineers are switching off instruments on Voyager space probes

‘Any day could be last’: NASA shuts down Voyager instruments to prolong 50-year-old spacecraft’s mission

How long will NASA's Voyager mission last?