Scientists studying the terrifying meteor that exploded without warning over a Russian city last winter say the threat of space rocks smashing into Earth is bigger than they thought.
The world is safe — at least from one asteroid. A 150-foot cosmic rock hurtled safely past Earth on Friday.
A 150-foot-wide asteroid will come remarkably close to Earth next week, even closer than high-flying communication and weather satellites.
A Canadian amateur astronomer has named an asteroid he discovered after U.S. gay rights pioneer Frank Kameny, who died last year in Washington.
A Canadian amateur astronomer who discovered several asteroids has named one after gay rights pioneer Frank Kameny who died last year in Washington.