Based on the comet's brightness and current distance — it's located just inside Jupiter's orbit — scientists estimate its ...

Ammon News - Astronomers are tracking a newly spotted comet hailing from parts unknown, only the third time such an ...

NASA's New Horizons spacecraft has successfully conducted the first-ever deep space stellar navigation test, while traversing the Kuiper Belt.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...