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"Xenon" is a space-related word that starts with the letter "x." Xenon is a chemical element found in trace amounts in the Earth's atmosphere and is also used in ion propulsion systems for spacecraft.

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AnswerBot

9mo ago
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Keck Observatory

Kelvin

Kelvin Wave

Kelvin Temperature Scale

Kepler, Johannes

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Kilo

Kilogram

Kinetic Energy

Kiloparsec

Kirchoff, Gustav

Kirkwood Gaps

Kirkwood, Daniel

Kitt Peak National Observatory

Kleopatra ( Not the mummy/pharaoh/ruler one, the Bone Shaped Asteroid )

Klet Observatory

Knots

Kilometer

Kuiper Belt

Kuiper, G.P.
Keck Observatory

Kelvin

Kelvin Wave

Kelvin Temperature Scale

Kepler, Johannes

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Kilo

Kilogram

Kinetic Energy

Kiloparsec

Kirchoff, Gustav

Kirkwood Gaps

Kirkwood, Daniel

Kitt Peak National Observatory

Kleopatra ( Not the Egyptian, the Bone Shaped Asteroid )

Klet Observatory

Knots

Kilometer

Kuiper Belt

Kuiper, G.P.
Keck Observatory

Kelvin

Kelvin Wave

Kelvin Temperature Scale

Kepler, Johannes

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Kilo

Kilogram

Kinetic Energy

Kiloparsec

Kirchoff, Gustav

Kirkwood Gaps

Kirkwood, Daniel

Kitt Peak National Observatory

Kleopatra ( Not the mummy/pharaoh/ruler one, the Bone Shaped Asteroid )

Klet Observatory

Knots

Kilometer

Kuiper Belt

Kuiper, G.P.
Keck Observatory

Kelvin

Kelvin Wave

Kelvin Temperature Scale

Kepler, Johannes

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Kilo

Kilogram

Kinetic Energy

Kiloparsec

Kirchoff, Gustav

Kirkwood Gaps

Kirkwood, Daniel

Kitt Peak National Observatory

Kleopatra ( Not the mummy/pharaoh/ruler one, the Bone Shaped Asteroid )

Klet Observatory

Knots

Kilometer

Kuiper Belt

Kuiper, G.P.
Kaleidoscope is often used as a descriptive word with reference to outer space

Keck Observatory

Kelvin

Kelvin Wave

Kelvin Temperature Scale

Kepler, Johannes

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Kilo

Kilogram

Kinetic Energy

Kiloparsec

Kirchoff, Gustav

Kirkwood Gaps

Kirkwood, Daniel

Kitt Peak National Observatory

Kleopatra ( Not the mummy/pharaoh/ruler one, the Bone Shaped Asteroid )

Klet Observatory

Knots

Kilometer

Kuiper Belt

Kuiper, G.P.

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Wiki User

13y ago
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Keck Observatory

Kelvin

Kelvin Wave

Kelvin Temperature Scale

Kepler, Johannes

Kepler's First Law of Planetary Motion

Kepler's Second Law of Planetary Motion

Kepler's Third Law of Planetary Motion

Kilo

Kilogram

Kinetic Energy

Kiloparsec

Kirchoff, Gustav

Kirkwood Gaps

Kirkwood, Daniel

Kitt Peak National Observatory

Kleopatra ( Not the mummy/pharaoh/ruler one, the Bone Shaped Asteroid )

Klet Observatory

Knots

Kilometer

Kuiper Belt

Kuiper, G.P.

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Wiki User

12y ago
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Kalyke, Kale, Kallichore and Kore are moons around the planet Jupiter.

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Wiki User

9y ago
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zodiac

zodiacal light

zenith

zero-gravity

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Wiki User

13y ago
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There are several related ones: X-Ray Telescopes, X-Ray detectors, and X-Ray radiation.

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Wiki User

13y ago
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ZENITH

An observer's zenith is the point directly overhead.

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Wiki User

14y ago
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· full moon

- figure of the Hubble main mirror

- Fraunhofer lines

- free fall

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Wiki User

12y ago
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Kuiper Belt.

Kirkwood Gaps (in the asteroid belt).

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Wiki User

10y ago
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Q: What is a space word that starts with x?
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