How Does Nick Fury Know Captain Marvel is Still Alive?
The question everyone asked at the end of The Avengers: Infinity War was; Why didn't Nick Fury call Captain Marvel when Loki led a an alien space invasion? For Ultron or when Thanos first started his attack on Earth?
Another question is Why is he caller for her now? - The Avengers can surely handle one space guy attacking. And How does he know she is still alive? If he knows what is going on, - that half of the people in the universe will turn to dust (or just going to die), why would he think that she won't be one of those. The odds are exactly 50/50.