The competition is organized by the Royal Observatory Greenwich in London, England, in association with BBC Sky at Night ...

But perhaps the most desirable application of photography, to the accomplishment ... Sirius—as that wonderful aid to physical astronomy, the spectroscope, reveals—is shooting through space ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the ...

A theory of the site was that its walls and entrances aligned with astronomical bodies, but as the site has shifted from its ...

The Royal Observatory Greenwich has announced the dates for its annual astronomy photography competition. In its 17th year, ...

Here’s how it works. An ancient and enigmatic stone circle in the Middle East may not be a prehistoric astronomical observatory after all, according to a new study of satellite images.