SpaceX
Mars one way trip. There were 200,000 people who applied to participate in a project called Mars One. It's a private enterprise to establish a permanent human settlement on Mars and film a reality show along the way. The idea is to go in crews of four starting in 2024.
SpaceX CEO Elon Musk replies to interviewer. Elon sees 70% chance he'll go to Mars.
This week, a group of scientists unveiled the first-ever image of a black hole at the center of the Messier 87 galaxy, some 55 million light-years away.