Armagh Observatory is marking a very special meteorological milestone as the institute celebrates 230 years of continuous weather observation. The unbroken tradition of handwritten data makes it the ...

The winter solstice, marking the shortest day and longest night of the year, happens just after 3pm on Sunday.

In what is being called a "planet parade," five planets will be aligned in their natural order from the Sun with the partial Moon joining them before sunrise on June 24, the Armagh Observatory and ...

DR. E. M. LINDSAY, at present an assistant in the Harvard Observatory in Bloemfontein, South Africa, has been appointed astronomer at Armagh Observatory. This Observatory was founded in the year 1791 ...