Hmmm... I wonder why she's leaning on her elbow when she's weightless.
She's posing for a picture. People do all sorts of crazy things when doing so. Stop the confirmation bias.
This amused me. You've just accused me of confirmation bias when the part of your post highlighted in bold wreaks of it.
I don't know if that picture's fake or not; it probably isn't, I dunno, however I'm not going to apply 'confirmation bias' by saying she's posing.
All I've said is that it appears she's leaning on her elbow in a supposed weightless environment.
She may be posing for a picture, but without applying some kind of confirmation bias (i.e. that the picture was taken in space) I can't be sure of that and neither can you.