Having new ideas or techniques
advanced
related to outer space
cosmic
beams of light or energy
rays
relating to electromagnetic radiation
ultraviolet
tiny organisms that are visible only with a microscope
microbes
moving or traveling from one place to another
roving
spacecraft that travel frequently from one place to another
shuttles
the pull of Earth on an object
gravity
goods carried or shipped
cargo
the amount of matter something contains
mass
a plan for action
scheme
land that is always frozen
permafrost
to provide what is needed to live
sustain
a pure form of air in Earth’s atmosphere
ozone