A streaking fireball lit the starkly cold Tuesday morning sky and detonated with the force of 250 tons of TNT, rattling ...

Try searching for your own micrometeorites by collecting particulates from roofs or drain spouts. Use a magnet to see if any particles are attracted, and discard nonmagnetic ones. Use your microscope ...

A likely meteor lit up the sky Tuesday over the Northeast. But how often do meteors actually hit the ground? (Photo: Tellus ...