The term extraterrestrial is identified in base64 scheme by the sequence ZXh0cmF0ZXJyZXN0cmlhbA==, while the MD5 signature is equal to 73a11c2a1b0b2593fe4ee7e3e5e2fc79. The ASCII encoding of extraterrestrial in hexadecimal notation is 6578747261746572726573747269616c.