Messenger
Delta II
United States Air Force
Mission
Messenger
Type: Planetary Science
MESSENGER was a NASA robotic space probe that orbited the planet Mercury between 2011 and 2015, studying Mercury’s chemical composition, geology, and magnetic field. The name is a backronym for “MErcury Surface, Space ENvironment, GEochemistry, and Ranging”, and a reference to the messenger god Mercury from Roman mythology.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
Space Launch Complex 17B
Cape Canaveral, FL, USA
880 rockets have launched from Cape Canaveral, FL, USA.

Rocket
Delta II 7925H-9.5 – United Launch Alliance
- Family: Delta
- Length: 38.9 m
- Diameter: 2.4 m
- Launch Mass: 286 T
The Delta II 7925H-9.5 was manufactured by United Launch Alliance with the first launch on . Delta II 7925H-9.5 has 3 successful launches and 0 failed launches with a total of 3 launches. Delta II is an American space launch system developed by McDonnell Douglas, now part of the Delta rocket family operated by United Launch Alliance. With more than 150 missions and a nearly perfect track record, Delta II has established itself as one of the most successful orbital launch systems.
Agency
United States Air Force – USAF
- Type: Government
- Abbreviation: USAF
- Country: USA