Something in space has been lighting up every 20 minutes since 1988
Something in space has been lighting up every 20 minutes since 1988
![](https://lemdro.id/pictrs/image/d575f0e7-ef95-460e-9be6-8215c59083f4.jpeg?format=webp&thumbnail=128)
arstechnica.com Something in space has been lighting up every 20 minutes since 1988
We have no explanations for this sort of slow repeat.
![Something in space has been lighting up every 20 minutes since 1988](https://lemdro.id/pictrs/image/d575f0e7-ef95-460e-9be6-8215c59083f4.jpeg?format=webp)
[ comments | sourced from HackerNews