New radio signal discovered in deep space has astronomers baffled Scientists have discovered a neutron star they say could pave the way for a new class of stellar objects. The star was discovered 1,300 light-years away from Earth. Incredibly, the researchers believe it could rewrite our understanding of certain star systems.

A mysterious new radio signal discovered in deep space has astronomers baffled

The discovery began when Manisha Caleb, a lecturer at the University of Sydney, and the Meer TRAP team noticed a strange pulse emitting from the Vela-X 1 region of the Milky Way. The pulse, Caleb says, lasted around 300 milliseconds. As they dug deeper into data from that region, they found records of more pulses. Data that Caleb says could lead us to a new class of stellar objects.

The group of researchers named the neutron star responsible for the pulse PSR J0941-4046. They say that it has some characteristics of a “pulsar” or even a “magnetar.” Pulsars are the extremely dense remains of a collapsed giant star. They usually emit radio waves from their poles, and the pulses can often be measured from Earth as the star rotates.

But the group was baffled by the length of the pulses. Currently, the longest known rotation from a pulsar is only 23.5 seconds. As such, the scientists believe they may have found a new class of radio-emitting objects. The researchers shared their findings in a new paper published in Nature Astronomy this month. In it, they detail why they believe they have discovered a new class of stellar objects.

On top of discovering a neutron star unlike anything we’ve seen before, the group also discovered it within a neutron star “graveyard.” The particular region of space that PSR J0941-4046 was found within is theorized to be filled with neutron stars at the end of the life cycle. Therefore, they aren’t as active, or even active at all.

Because PSR J0941-4046 is still emitting a radio signal, it presents an anomaly to what we currently know about neutron stars. Therefore, it challenges and could even evolve what we know about these stellar objects. Further, because one type of pulse recorded from the object is “quasi-periodic” in nature, it could provide valuable information about how PSR J0941-4046 works.

Together, this information could unlock an entirely new class of stellar objects. And, if that is so, it could provide more data for NASA and other scientists to look into. What is even more intriguing, though, is that Caleb and the others aren’t even sure PSR J0941-4046 is the object emitting the signals. If it is, though, it could prove the existence of “ultra-long period magnetars”. This is a type of neutron star scientists have long theorized to exist. Of course, this isn’t the first time that mysterious radio pulses have baffled scientists. And it surely won’t be the last, either.

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