I watched the full episode on ABC's website.

It was very good. Someone said it was Grey's Anatomy in space. Maybe so, but I can handle that when the scifi is hard and good. They even explained the gravity by magnetic nano fibers in their clothing. Propulsion looks like Vasimr which was discussed on the space board recently.

I also like it because it may have the ability to engage the average viewer in our future in space,

I am betting the back story has something to do with some crisis that is coming for Earth since the mission bosses seem to know something, but there is a hint of the supernatural in the voices heard by one of the crew.

Thanks for mentioning it gothgirl