The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

Aerospace giant Lockheed Martin has proposed a new, relatively cheaper plan that could save NASA's Mars Sample Return (MSR) ...

Every mystical quest features a journey riddled with challenges, a cast of colourful characters, and a treasure trove that unlocks more intrigue. The Meteorite Hunters: On the Trail of ...