A Japanese space probe performed a flyby of a near-Earth asteroid on Sunday in a test mission for technology that could help protect the planet from space rocks.
A Japanese space probe performed a flyby of a near-Earth asteroid on Sunday in a test mission for technology that could help protect the planet from space rocks.
The fridge-sized Hayabusa2 was due t… [+3556 chars]
The fridge-sized Hayabusa2 was due t… [+3556 chars]