Stephen Hawking


Stephen Hawking: We Have 1,000 Years Left on Earth

Stephen Hawking: We Have 1,000 Years Left on Earth

Scientist Stephen Hawking has said that the only way we can escape mass extinction is to find another planet - and it look...

Nov 17 2016, 1:22pm CST

Imaging of Black Hole Can Confirm Einstein's Theory

Imaging of Black Hole Can Confirm Einstein's Theory

Dimitrios Psaltis is a father of two and an astrophysicist at the University of Arizona, where he also teaches astronomy and ph...

Nov 4 2016, 3:26pm CDT