Definition that contains stellar
- russell United States astronomer who developed a theory of stellar evolution (1877-1957)
- spaceship a spacecraft designed to carry a crew into interstellar space (especially in science fiction)
- nebula an immense cloud of gas (mainly hydrogen) and dust in interstellar space
- starship a spacecraft designed to carry a crew into interstellar space (especially in science fiction)
- parsec a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
- chickweed any of various plants of the genus Stellaria
- interstellar medium interstellar space including streams of protons moving from the stars
- heliopause the boundary marking the edge of the sun's influence; the boundary (roughly 100 AU from the sun) between the interplanetary medium and the interstellar medium; where the solar wind from the sun and the radiation from other stars meet
- secpar a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
- henry norris russell United States astronomer who developed a theory of stellar evolution (1877-1957)