Russian scientists hope to restore Ice Age steppe with “Pleistocene Park”. Will it work?
A team of Russian scientists is working to re-create that ancient landscape
NASA gets ever-closer to its encounter with a distant world 1 billion miles past Pluto
It will be humanity's farthest-ever encounter with another world
Elon Musk reveals plans for SpaceX spaceship that could carry 100 humans to Mars
Elon Musk posted images on Twitter of the 'test hopper' prototype that is currently under construction in Texas