#Did U Know
In 1977, Nasa received a radio signal from space that lasted 72 seconds. To this day, they still don’t know where it came from.
In 1977, Nasa received a radio signal from space that lasted 72 seconds. To this day, they still don’t know where it came from.
#Did U Know⁉️
🔊In 1977, Nasa received a radio signal from space that lasted 72 seconds. To this day, they still don’t know where it came from.