I don't think it's a very common understanding that on the horizon covers a span...

monkeynotes on Jan 30, 2024 | parent | context | favorite | on: Hopes for Finding Mars Life After Rover's Ground-P...

I don't think it's a very common understanding that on the horizon covers a span of 50+ years. It doesn't conform to any definitions I can think of, I'd hate to wait for a payrise that's "on the horizon" in your world.