A human-made object has entered the space between the stars for the second time in history, scientists report.
Tagged With interstellar space
Stephen Hawking's plan to create a starcraft that can traverse the inky blackness separating us and our cosmic neighbour is fantastically ambitious and filled with lots of "the tech will come" assumptions. But at its core, the technology that Hawking and billionaire Yuri Milner want to use to create the ship is already here. It's just not quite at the level of development that it needs to be.