Space & Solar System Word Search — Medium

Play a free online Space & Solar System word search puzzle. Difficulty: Medium. Find all 12 hidden words on the 11×11 grid below.

Words to find

Plus 4 hidden bonus words.

Space & Solar System word list, defined

TERRA /ˈtɛrə/ · noun
The land or earth; a region of the earth's surface; a country or territory. Related: earth, land, soil, ground.
PROTOTYPE /ˈproʊtətaɪp/ · noun, verb
A first or preliminary version of something, especially a product or design, that is used to test or demonstrate its feasibility or effectiveness. A prototype can also refer to a model or representation of something that is intended to be used as a basis for further development or refinement. Related: model, mockup, demonstration, pilot.
PENETRATE /pɛnɪˈtreɪt/ · verb
To pass or enter something, especially a physical barrier, or to make a strong impression on someone's mind or feelings. To penetrate something means to go through it or to understand it deeply. Related: infiltrate, pierce, enter, intrude.
PROTECTION /prəˈtɛkʃən/ · noun
The act of protecting someone or something from harm or injury; a safeguard or defense. Related: safeguard, defense, shield, guard.
SUBATOMIC /ˌsʌbˈætəmɪk/ · adjective
Smaller than an atom; relating to or denoting particles that are smaller than atoms. Related: atomic, molecular, microscopic, submicroscopic.
ALBEDO /ælˈbiːdoʊ/ · noun
The proportion of light or radiation reflected by a surface, expressed as a fraction or percentage of the total incident upon it; in astronomy and planetary science, a measure of how reflective a body such as a planet or moon is. Related: reflectivity, reflectance, reflection coefficient.
LIFTOFF /ˈlɪftɒf/ · noun
The act of a vehicle, especially a rocket, leaving the ground and rising into the air. The moment when a spacecraft or aircraft begins to rise into the air. Related: launch, blastoff, takeoff, ascent.
BLAZAR /ˈbleɪ.zɑːr/ · noun
A highly variable, compact type of active galactic nucleus powered by a supermassive black hole, in which one of the relativistic jets of plasma happens to point almost directly toward the Earth, making the object appear exceptionally bright and rapidly fluctuating. Related: quasar, active galactic nucleus.

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