Object-oriented programming | Object Management Group | unidentified flying object | object | Astronomical object | Object REXX | Near-Earth object | Document Object Model | Component Object Model | Unidentified flying object | Object (computer science) | Messier object | celestial navigation | That Obscure Object of Desire | Object relations theory | Object Pascal | Distributed Component Object Model | Unidentified Flying Object | Object identifier | Object Desktop | Object Constraint Language | Hain Celestial Group | Celestial | The Object of Beauty | The first room of the installation ''The Object Moved by its Own Success'', by Sandy Smith | The Celestial Zone | The Celestial Toymaker | Relocatable Object Module Format | Potentially hazardous object | Plain Old Java Object |
Night sky Observation (Observation of Messier object, Planetary Bodies etc.), Telescope Designing and usage, More information on movement and position of Celestial object, Tours to various Astronomical observatory
In astronomy, Long-slit spectroscopy involves observing an elongated celestial object (such as a nebula or along the major axis of a disc galaxy at high inclination) through an elongated slit aperture, and refracting this light with a prism or diffraction grating.
By the explosions of global nuclear war, society has broken up into nine small expulsions, one of them disappeared and Venus collided with another celestial object.