Satellite to follow Empire State Building-sized asteroid as it zips by Earth

There’s a huge asteroid coming our way in 2029 and the European Space Agency (ESA) wants to track it every step of the way. Don’t worry, you can look up with confidence, as the 1,230-feet-long (about 375 meters) Apophis asteroid is not on a collision course with Earth. But zipping by at a distance of […]