 planets that are around stars that are really close to us, astronomically speaking, just so you know, within 50 light years or so, which is really, really close, because our galaxy is many, many, many, many thousands of light years across. So, you know, something that's relatively close to us might have life on it, and they might have, you know, creatures on it very much like us, or more advanced than us. You know, we don't even have to go that far. So, it's certainly possible that there's life