Protecting Earth from asteroids is complicated and requires global cooperation
NASA's DART spacecraft is closing in on its appointment with Dimorphos, but the energetic encounter is just the very speartip of global efforts to keep life on Earth safe from asteroid impacts.
TroibNews 
NASA's DART spacecraft is closing in on its appointment with Dimorphos, but the energetic encounter is just the very speartip of global efforts to keep life on Earth safe from asteroid impacts.
