The brand new Avengers movie trailer is out and it looks amazing!  This is the 4th and final chapter in the Avengers saga, hence the name 'Endgame'.  The trailer begins where the last movie left off, with Iron Man stranded in space with only his helmet to keep him company.

The trailer really doesn't give away too much that already isn't known.  But, according to The Verge, we got a release date:

It will be released on April 26, 2019 instead of the previously announced May 3, 2019 release date.

You can read more about the trailer in this cool write-up from Gizmodo.com.