The ecliptic, and the motions of the sun, moon and planets, can seem complicated at first, but your favorite mobile astronomy app is a powerful tool for demonstrating the effects and for learning ...

The most famous constellations (other than perhaps Orion and the Big Dipper) are the Zodiac constellations. These are twelve constellations that lie along the ecliptic, which is the apparent path ...

Any good astronomy app (optional) OVER the course of a year, the sun traces a path in the sky. This invisible line, called the ecliptic, isn’t created by the sun moving, but instead by Earth ...

Consider the ecliptic the long and winding road in the stars. Also, along and on either side of the ecliptic are 13 constellations referred to as zodiac constellations.

Humanity’s need to track the Moon's changing phases and motions is ancient. Mammoth hunters used the Moon as a timekeeper, carving crescent-shaped notches into bone and tusk. Sumerian astronomers ...

Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an all-sky and northern & southern ecliptic mosaics. Credit: NASA/MIT/TESS and ...