Chelyabinsk meteor

While NASA is efficient in observing and keeping track of larger asteroids, it is the smaller ones which escape its vigilance. And that can be terrifying for the Earth. Find out the risk these tiny and sneaky space…

It’s unlikely to happen, but if a large space object ever hit Earth, the outcome would be calamitous. Humanity needs to start preparing now. It's unlikely to happen, but if a…

If a massive asteroid is heading for the Earth, the only way to avert global destruction might be to 'pulverize it', says a NASA awardee. Space can seem like a beautiful…