We're not a raiding force and we aren't threatening Earth with anything but a couple of good loud beefs.
In the game, a new alien force threatens Earth.
Misunderstandings with the natives may threaten ship and crew, but never Earth.
The story is set in the near future, when a spaceborne virus threatens Earth by turning humans into violent creatures.
In 2057, the failure of the sun starts a solar winter and threatens Earth.
Starro reappeared to threaten Earth again, having once more regenerated from a small piece of his former body.
The astrophysicists said it did not threaten Earth, just their image of the galaxy.
All games feature a battle with aliens, with the third game featuring a wind machine threatening Earth.
The mission is primarily scientific, but data might also help scientists deflect a comet should one ever threaten Earth.
The good news, everyone agreed, was that 1997 XF11 will not threaten Earth in 2028.