Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A “city killer” asteroid the size of the Empire State ...

While the internet has been buzzing over the mysterious 3i/Atlas, with some even speculating it could be an alien spacecraft rather than a natural comet, astronomers say the real celestial event worth ...

Exploration Labs has proposed the first commercial deep space ride share mission, known as Apophis EX, to rendezvous with potentially hazardous asteroid Apophis. Comet MAPS is about to face its ...