ScienceAsteroid 1950 DA might wipe out humans in 2880: Can we do anything to stop it? Scientists in intense study of asteroid given best odds on hitting the earth centuries from now. Composition of the near-Earth objects comes as a surprise, they say.by Jim Algar
ScienceAsteroid 1950 DA may wipe out life in 2880, hurtling toward Earth at 'impossible' rateby James Maynard
ScienceDiscovery of forces that hold together space rocks may help scientists tackle Earth-threatening asteroidsby James Maynard
Science'The Beast' asteroid 2014 HQ124 will fly past dangerously close to Earth on Sundayby James Maynard