How Is NASA Contacting Aliens? | Alien Life Documentary | Spark

Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur With technology advancing faster than ever, and more and more discoveries being made every day, is the day we contact extraterrestrial life almost here? Follow us on Facebook: https://www.facebook.com/SparkDocs/ Follow us on Instagram: https://www.instagram.com/spark_chann... Content licensed from Espresso to Little Dot Studios. Any queries, please contact us at: realstories@littledotstudios.com #Spark #aliens #alienlife #conspiracy #space #spacetravel #isanybodyouthere #nasa #spacex