Language selection


Top of page

PHASR (Concept B) - Precursor to Human and Scientific Rover

The PHASR (Precursor to Human and Scientific Rover) is a concept lunar rover. It was developed to collect samples from the Moon, acquire science measurements, and demonstrate tasks like long-distance travel and night survival.

Technical details

Target destination Moon
Size (Length, width, height) 2.7 m x 1.5 m x 2.2 m
Mass 365 kg
Speed 1.8 km/h top speed
Powered by Solar arrays and radioisotope heating units


Built by

MacDonald, Dettwiler and Associates (MDA)


Magellan Aerospace Corporation, Neptec Technologies, Deltion Innovations, Mission Control Space Services, Menya Solutions.


Artist's rendering of the PHASR (Concept B) lunar rover. (Credit: MDA)

Explore further

Date modified: