New Radio Signal may come from Alien world!

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Astronomers have detected a pattern in a mysterious fast radio burst (FRB) that is coming from space for second time.

They found that the radio signals is repeating and the pattern repeats every 157 days.
The signal/pattern known as FRB-121102.

Astronomers found, the object which is producing FRBs, is probably in an orbit with another astrophysical body.

FRB-121102 is the first repeating FRB of which we can trace its source.

They said the source galaxy is more than 3 billion lighet years away from Earth.

The study published in the journal monthly notices of the Royal Astronomical Society.