Factual error: In the scene in which we see the space station from the cockpit of the approaching shuttle, the station does not appear to rotate because the shuttle is rotating at the same speed. OK...except that the station IS still rotating with respect to the sun, which means that the light source and shadows on the station should be moving.

Continuity: The view of the front of the moon buggy shows the sunlight coming from the right side of the screen(Pilot's left shoulder) But when we see his view out the window, the sunlight casts shadows as if the sun was behind them.

Continuity: When Dave gets his supper,the order of the slop from right to left are: yellow, light brown, light brown, dark brown. Later when he's eating the order is: yellow, orange brown, dark brown, light brown.

Continuity: When Dave recaptures Frank with the pod, one of Frank's legs is outside the pod's pincers, but when Dave releases Frank to reenter the ship, both legs are in the pincer. Seems a bit risky to try to get another grip in the vacuum of space...

Continuity: Several times during Heywood's speech to the team at the crater, his arms shift from his sides with hands in pockets to in front of him with hands on the podium.

Revealing: When the astronauts are on the way to the monolith on the Moon, there are two windows seen within the interior of the small space shuttle. During their small lunch, in the left window, the horizon is seen as the surface of the Moon is flowing back against the direction of the flight. However, although sometimes this horizon fills up to half of the window, no horizon can be seen in the right window despite being located directly beside the left window. Nevertheless, the inclination of the Lunar surface should allow for it to be seen.

Continuity: In the scene where the astronauts are approaching the monolith on the moon, the earth is clearly seen in a gibbous phase near the horizon. In the next scene, the sun passes behind the earth, which is now in a "new" phase overhead. The earth does not change its position in the lunar sky, and certainly cannot change phase that fast.

Continuity: When Frank receives his parents' birthday message he is relaxing on the sun-bed. As the message drags on there is some intercutting with various other views about the room. One shot happens to be of the sun-bed from an alternative angle, and Frank is nowhere to be seen. In the next shot Frank is once again lying on the bed.

Continuity: The Discovery's crew quarters has five beds, three for the hibernating crew, two for the Bowman and Poole. The exact beds occupied by hibernating crew changes from one scene to the next.