Saturn's iconic rings will temporarily disappear this weekend in a rare celestial event that hasn't happened since 2009.

almost mimicking the smile of a Cheshire cat against the twilight sky; a great occasion to make a positive identification of the so-called elusive planet using our nearest neighbor in space as a ...

It’s visible for a little over an hour after sunset, standing just to the upper left of Venus, a blazing magnitude –4.3 beacon in the twilight sky. Mercury is much fainter at magnitude 0.8 ...

For a few days around this date, we can try spotting Venus in bright twilight both immediately before sunrise and right after sunset. It rapidly zooms into the morning sky, reaching an angular ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern latitudes).

Turrell adds architectural elements and additional colored light sources to enhance the perception of the morning and evening sky in his Twilight Epiphany Skyscape. Erected in 2012, this ...