Clearly some creative thinking is badly needed if humans are to have a future beyond Earth. Returning to the Moon may be worthy and attainable but it fails to capture the public's imagination. What does get people excited is the prospect of a mission to Mars.
To expect alien technology to be just a few decades ahead of ours is too...
The birth of science as we know it arguably began with Isaac Newton's...
Traditionally scientists have treated the laws of physics as simply 'given '...
Cosmologists have attempted to account for the day-to-day laws you find in...
For me science is already fantastical enough. Unlocking the secrets of...
A permanent base on Mars would have a number of advantages beyond being a...
The origin of life is one of the great outstanding mysteries of science.
In science a healthy skepticism is a professional necessity whereas in...
Imagine a civilisation that's way in advance of us wants to communicate with...
Is there anything science should not try to explain? Science is knowledge and...
I always felt like my future was at stake every time I stepped on stage and...
Our challenge for the future is that we realize we are very much a part of...
There was a certain point in my life where I had to decide that I was going...
If we are to garner sustained U.S. domestic support for future trade...
And time itself? Time was a never-ending medium that stretched into the...
The Nuclear Security Summit was President Obama's initiative born out of his...
All historical experience demonstrates the following: Our earth cannot be...
I think within Japan there is talk about how there is the need to reassess...
Including myself the majority of the Korean people believe in this staunch...