In the video, a man is standing on a stage in front of a large audience. He is wearing a blue shirt and khaki pants. The man is holding a microphone and appears to be giving a presentation. The audience is seated in rows of chairs, and some of them are using laptops. The stage has a banner with the words "TEDxNASA" on it. The man is moving around the stage while speaking, and the audience is attentively listening to him. The lighting in the room is dim, and the focus is on the man speaking.