The monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be ...

Scientists have unlocked one of the solar system’s many secrets from an unexpected source: a planetarium show that recently opened to the public.

I enjoyed the new space show at the American Museum of Natural History’s Hayden Planetarium in New York City this week.

In a groundbreaking discovery, astronomers have uncovered the first direct evidence of molecular activity in comet C/2014 ...

A team of astronomers has made a groundbreaking discovery by detecting molecular activity in comet C/2014 UN271 ...