It's a question we've all pondered for many years. No, not 'how the hell is Brendan Rodgers still managing Liverpool?'
It's the age-old 'is there life on Mars?' conundrum.
But NASA may have taken a giant step towards finding out whether we're alone in the solar system with a pretty cool discovery on the Red Planet.
The US space agency has reported that liquid water has been found on Mars.
https://twitter.com/NASA/status/648523470070923264
Not only does this have mind-blowing implications for the possibility of finding extra terrestrial life, but also for the human race's own designs of colonising Mars.
The internet reacted in classic fashion to the news...
https://twitter.com/AlwynPayne/status/648516756756107264
https://twitter.com/hansmollman/status/648516581727858689
https://twitter.com/keewa/status/648515636721766400
https://twitter.com/lfcmaestro23/status/648488929822437376
https://twitter.com/itsCrab/status/648521069377253376
https://twitter.com/tomgreenlive/status/648524750294138881
https://twitter.com/lyons_tea/status/648523979498631168
https://twitter.com/tkylemac/status/648524658631950336
https://twitter.com/BarstoolBigCat/status/648524470773227520
https://twitter.com/AlexJamesFitz/status/648524375986147329
https://twitter.com/NobodyEpic/status/648520139005104128