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 (bluegrass band) Brown. She remained in the Northern Lights lineup for the next two years. After Allison moved back to California in 1986, banjoist Mike Kropp took her spot to remain with the band for the next 17 years. Around this time, the band started to enjoy more recognition as a strong progressive bluegrass band, playing in different festivals together with well-known artists such as Tony Rice, Mark O'Connor, Jerry Douglas or Peter Rowan. This would help the band to sign with Flying Fish Records and record their next three CD's under this label. Most part of its history Northern Lights performed