This is one of [Dev’s] latest projects, and it is a planetary map that shows the angular positions of all 8 of the major celestial bodies from any given date between 1800 and 2050. It’s also ...

Astrophotographer Josh Dury captured this stunning photograph of the seven-planet alignment on Feb. 22 from the Mendip Hills, Somerset, U.K. "A fantastic, yet challenging photographic opportunity to ...

Mars will be the last planet visible. We have two illustrations to help visualize the planetary alignment: 1. An annotated night sky map showing the planets' positions. Circled planets indicate those ...

Planetary Geology involves the origin and age of the solid bodies in the solar system (planets, satellites, asteroids, comets, and rings) and the geological evolution of their surfaces and interiors.