Night sky night sky. Aircraft are also visible at night, distinguishable at a distance from other objects because their lights blink. Night sky The term night sky, usually associated with astronomy from Earth, refers to the nighttime appearance of celestial objects like stars, planets, and the Moon, which are visible in a clear sky between sunset and sunrise, when the Sun is below the horizon. Natural light sources in a night sky include moonlight, starlight, and airglow, depending on location and timing. Aurorae light up the skies above the polar circles. Occasionally, a large coronal mass ejection from the Sun or simply
Northern Lights (online game) to be politically complex. The MUD includes a tour to familiarize new users with gameplay. "NL" has been praised for its "original zones" and "well-thought-out world". "Interactive Internet: The Insider's Guide to MUDs, MOOs, and IRC" featured a wedding conducted between two player characters on "Northern Lights", performed personally by Anna Eklund in her capacity as Goddess of the MUD. "Northern Lights" is an AberMUD based on the Dirt codebase. Northern Lights (online game) Northern Lights, abbreviated NL, is a MUD, a text-based online role-playing game, founded in 1992 by Anna "Vitastjern" Eklund. It has at times been noted as