How huge lasers could zap a probe far beyond our solar system. Breakthrough Starshot aims to explore the nearest stars in our galaxy. Watch NASA launch the Parker Solar Probe, on its way to "touch" the sun - https://youtu.be/1g5wUEcTdbU Are we alone? Tiny spacecraft will head to Alpha Centauri to find out - https://www.cnet.com/news/sending-tiny-spacecraft-to-alpha-centauri/ Subscribe to CNET: https://www.youtube.com/user/CNETTV CNET playlists: https://www.youtube.com/user/CNETTV/playlists Download the new CNET app: https://cnet.app.link/GWuXq8ExzG Like us on Facebook: https://www.facebook.com/cnet Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm