Someone drilled through the International Space Station from the inside, astronaut says
The astronauts' quick identification and repair of the hole demonstrated the crew was ready for any developments
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
