selected

NASA's Mars Reconnaissance Orbiter (artist's impression pictured) reached and entered orbit around Mars.

Historical image related to NASA's Mars Reconnaissance Orbiter (artist's impression pictured) reached and entered orbit around Mars. from March 10, 2006

NASA

American space and aeronautics agency

The National Aeronautics and Space Administration is an independent agency of the US federal government responsible for the United States's civil space program, aeronautics research and space research. Established in 1958, it succeeded the National Advisory Committee for…
Source: Wikipedia (CC BY-SA)

Mars Reconnaissance Orbiter

NASA spacecraft active since 2005

The Mars Reconnaissance Orbiter (MRO) is a spacecraft designed to search for the existence of water on Mars and provide support for missions to Mars, as part of NASA's Mars Exploration Program. It was launched from Cape Canaveral on August 12, 2005, at 11:43 UTC and reached Mars…
Source: Wikipedia (CC BY-SA)

Orbit insertion

Spaceflight operation

In spaceflight an orbit insertion is an orbital maneuver which adjusts a spacecraft’s trajectory, allowing entry into an orbit around a planet, moon, or other celestial body, becoming an artificial satellite. An orbiter is a spacecraft designed for orbital insertion. An orbit…
Source: Wikipedia (CC BY-SA)