Perseverance Rover
5 reportsCurrent work on Perseverance Rover is assessed through instrument operations and habitability evidence, with separate attention to surface mission constraints. For surface mission constraints, the primary record comes from telemetry, with instrument calibration providing a separate test; the account does not overlook that hardware constraints and changing conditions can limit scientific return.
Spirit Rover Data Reveals Widespread Ancient Water Activity on Mars
A new analysis of NASA's Spirit rover data has identified crystalline hematite and altered magnetite in Martian soil, supporting the view that liquid water once shaped large regions of Mars
NASA Eyes Mars Skies 50 Years After Viking 1's Landmark Landing
NASA's Viking 1 lander touched down on Mars in 1976, launching a new era of planetary exploration. Now, five decades later, the agency is preparing to extend its reach above the Martian surface with aerial missions.
How NASA Langley Engineered the First Mars Landings
Fifty years after Viking 1 and 2 touched down on Mars, the engineering and mission design led by NASA's Langley Research Center remain central to how planetary landings are planned and executed across the solar system
Viking 1's Mars Life Experiments: What the Evidence Still Can't Prove
Fifty years after NASA's Viking 1 lander touched down on Mars, scientists remain divided over whether its life-detection experiments found evidence of Martian biology or were confounded by non-biological chemistry and instrument limitations
Perseverance Rover Images Ancient Martian Bedrock at Jezero Crater Rim
NASA's Perseverance rover has captured a detailed view of the Jezero Crater rim on Mars, revealing a thick sequence of ancient rocks. The Mastcam-Z instrument recorded the scene, offering new evidence about the planet's impact history and surface evolution