How we track and stop dangerous asteroids before they reach the Earth
On February 15, 2013, the people of Chelyabinsk, Russia, witnessed something terrifying. A six-story-tall asteroid weighing nearly 10,000…
Eugene Shoemaker: The only human buried on the Moon, and why NASA honoured him |
Source: United States Geological Survey (USGS) Eugene Shoemaker holds a unique place in space history; he is the…