| astr | relating or belonging to the science of astronomy |
|---|---|
| astr | any telescope designed to collect and record electromagnetic radiation from cosmic sources |
| astr | a unit of length used for distances within the solar system |
| astr | the time for the earth to make one revolution around the sun, measured between two vernal equinoxes |
| astr | enormously |
| astr | the branch of physics that studies celestial bodies and the universe as a whole |
| astr | a satellite equipped with a telescope to observe infra-red radiation |
| astr | a linear unit used for astronomical distances |
| astr | of or concerned with astrophysics |
| astr | an astronomer who studies the physical properties of celestial bodies |
| astr | the branch of astronomy concerned with the physical and chemical properties of celestial bodies |
| astr | includes many of the basket stars |