SPACE Stephen Hawking Wants Humans to Reach Other Worlds Via a Beam of Light. Stephen Hawking reiterated his belief that humans need to explore space to avoid the dangers of our own finite world at a recent arts and science festival in Norway

https://www.nbcnews.com/mach/science/stephen-hawking-wants-humans-reach-other-worlds-beam-light-ncna775486

The renowned physicist Stephen Hawking is working on a spacecraft that can travel at a fifth of the speed of light – meaning it could reach the nearest star and send back images of a suspected ‘Second Earth’ within 25 years – in a bid to save humanity

https://www-independent-co-uk.cdn.ampproject.org/c/www.independent.co.uk/news/science/stephen-hawking-second-earth-spacecraft-travel-20-years-star-chip-breakthrough-star-shot-a7800991.html?amp

Stephen Hawking working on spacecraft that could reach ‘Second Earth’ in 20 years

https://www-independent-co-uk.cdn.ampproject.org/c/www.independent.co.uk/news/science/stephen-hawking-second-earth-spacecraft-travel-20-years-star-chip-breakthrough-star-shot-a7800991.html?amp

Stephen Hawking Says Humans Have No Long Term Future on Earth

http://observer.com/2017/06/stephen-hawking-space-human-survival/amp/