Goofs

When Sanya tosses the "Ray rifle" to Mark on board the Galliot near the end she tosses it to him backwards, he catches and holds it on his possessed brother's body backward despite it being clearly shown earlier firing from the opposite end he was pointing at Toby. A moment later he shoots Toby's body and the ray rifle is pointed correctly.

When scanning the planet at the beginning, the commander comments that 2 meteors have just passed. He says this before the second is seen, so it would be impossible for him to know a second meteor was coming.

When the captain & female crewman are returning to their ship with the device, she nearly falls into lava and leaves her rifle behind. Moments later their chasers pass over the same area. The rifle is missing, but she now has it back in her possession .

At the beginning, the crew is supposedly fighting very high gravity, yet their hair doesn't show any signs of being affected by anything more than ordinary Earth gravity.

When Toby and Mark duke it out, Toby bumps into and moves the flight seat revealing it to be unattached to the deck.

When the 2 astronauts are peering through the door to recapture the Meteor Avoider; a film crew's shadow can be seen, and retreating on the left wall.