We do not know why we are here. We do not know who built the Silo. We do not know why everything outside the Silo is as it is. We do not know when it will be safe to go outside. We only know that day is not this day. Based on Apple TV's "Silo."

BA-2294 is a lush alien world believed to be the most similar planet to Earth. Researchers believe it may be the home of an extinct alien civilization.