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exoplanet – n. a planet that orbits a star outside the area of space that includes our sun and the planets moving around it
mission – n. a task or job that someone is given to do
astrophysics – n. the scientific study of the physical and chemical properties and structures of stars, planets, and other objects in outer space
refrigerator – n. a device or room that is used to keep things such as food and drinks cold
visible – adj. able to be seen
detect – v. to discover or notice the presence of something that is hidden or hard to see, hear, or taste
indication – n. something such as a sign or signal that points out or shows something
