Space exploration is the discovery and exploration of outer space by means of space technology. Physical exploration of space is conducted both by human spaceflights and by robotic spacecraft.

Design space exploration for 3D architectures
Disorders of Space Exploration and Cognition
Compiler optimization-space exploration
Heavy ion carcinogenesis and space exploration
Partial-order reduction in symbolic state space exploration
Partial-order reduction in symbolic state space exploration
Partial-Order Reduction in Symbolic State-Space Exploration
Cancer risk from exposure to galactic cosmic rays: implications for space exploration by human beings.
ORION 2.0: a fast and accurate NoC power and area model for early-stage design space exploration
Characterization of Laser-Induced Breakdown Spectroscopy (LIBS) for Application to Space Exploration