From the trailer description:

What if the space race had never ended? Watch an official first look at For All Mankind, an Apple Original drama series coming this Fall to Apple TV+.

And:

For All Mankind is created by Emmy® Award winner Ronald D. Moore (Outlander, Star Trek, Battlestar Galactica), Matt Wolpert and Ben Nedivi. Told through the lives of NASA astronauts, engineers and their families, For All Mankind presents an aspirational world where NASA and the space program remained a priority and a focal point of our hopes and dreams.

Ronald D. Moore created the excellent reboot of Battlestar Galactica. High hopes for this one. Looking forward to seeing more official trailers as they emerge.

Note the branding at the beginning of the trailer: “An Apple Original”. Wonder if this will be the open for all the series. Also wonder if Apple will create a signature sound, similar to what you hear when you start a Netflix show.