Our Universe
A free English vocabulary list on "Our Universe". Every word has a transcription, a translation and audio pronunciation — no account needed to start.
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solar system — solar systemB2
the Milky Way — the Milky WayA1
the Sun — the SunA1
solar — solarB2
Earth — EarthA2
terrestrial — terrestrialB1
extraterrestrial — extraterrestrialB1
the Moon — the MoonA1
lunar — lunarB1
space — spaceA2
the Big Bang Theory — the Big Bang TheoryB1
the origin of the universe — the origin of the universeB1
outer space — outer spaceB1
a galaxy — a galaxyB1
a light year — a light yearA1
a black hole — a black holeA1
a celestial object — a celestial objectB1
a celestial body — a celestial bodyA1
a dwarf planet — a dwarf planetB2
a giant planet — a giant planetB1
a constellation — a constellationB1
stellar — stellarB1
a shooting star — a shooting starB2
a falling star — a falling starA2
stargazing — stargazingB1
a meteor shower — a meteor showerA1
a nebula — a nebulaB1
an asteroid — an asteroidB1
a lunar eclipse — a lunar eclipseB1
a solar eclipse — a solar eclipseB2
an orbit — an orbitB1
an artificial satellite — an artificial satelliteB1
a natural satellite — a natural satelliteB1
an astronaut — an astronautA2
a cosmonaut — a cosmonautB1
a spaceman — a spacemanB1
a space shuttle — a space shuttleA2
a space station — a space stationA2
an orbital station — an orbital stationA1
a moon rover — a moon roverA1
to moonwalk — to moonwalkB1
zero gravity — zero gravityB1
weightlessness — weightlessnessB1
an UFO — an UFOB1
an alien — an alienB1
an astronomer — an astronomerB1
an observatory — an observatoryB1
to make a discovery — to make a discoveryB1
an intelligent life — an intelligent lifeA2