A blast of radio waves hit Earth after travelling for 8 billion years
A huge burst of energy that has been travelling for more than half the age of the universe is powerful enough to microwave a bowl of popcorn twice the size of the sun
![A blast of radio waves hit Earth after travelling for 8 billion years](https://images.newscientist.com/wp-content/uploads/2023/10/19121445/SEI_176557740.jpg)
What's Your Reaction?
![like](https://news.sciencex.in/assets/img/reactions/like.png)
![dislike](https://news.sciencex.in/assets/img/reactions/dislike.png)
![love](https://news.sciencex.in/assets/img/reactions/love.png)
![funny](https://news.sciencex.in/assets/img/reactions/funny.png)
![angry](https://news.sciencex.in/assets/img/reactions/angry.png)
![sad](https://news.sciencex.in/assets/img/reactions/sad.png)
![wow](https://news.sciencex.in/assets/img/reactions/wow.png)