| SATURNFIVE | NASA's only rocket ever to launch humans beyond a low-earth orbit, used in every Apollo mission |
| ISS | Scientific-research hub in a low Earth orbit: Abbr. |
| HUBBLECAP | Lens cover for a low Earth orbiter? |
| LUTES | Instruments used in every other album teens referred to |
| OAT | Grain used in every Aveeno product |
| INTERNATIONALSPACESTATION | What ISS stands for, structure in low Earth orbit (13,5,7) |
| LEO | Low earth orbit (abbr) (3) |
| SPACECAPSULE | Part of a craft designed to be separated and survive re-entry into the Earth's orbit (5,7) |
| LUNA | In 1959, the USSR's ____ 1 was the first spacecraft to escape from the Earth's orbit |
| ROVER | Type of buggy used for lunar exploration such as any one of the three used in the Apollo missions (5) |
| ENOS | Only chimpanzee to achieve Earth orbit |
| SPACESHUTTLE | Any of a series of reusable vehicles that can be launched into earth orbit before re-entry and an unpowered landing on a runway (5,7) |
| MOO | Low object in Earth's orbit seen briefly (3) |
| DEEPSPACE | Term generally used for areas far beyond Earth's orbit (4,5) |
| SHUTTLE | A reusable US space vehicle that was launched into Earth orbit, transporting astronauts and equipment (7) |
| SCHIRRA | Only man to fly in Mercury, Gemini and Apollo missions |
| LOVELL | Surname of a pioneering radio astronomer and also of an Apollo mission commander (6) |
| FLY | ___ Me to the Moon1964 Frank Sinatra song closely associated with the Apollo missions to the moon |
| SKYLAB | The first U.S. space station, launched into Earth orbit on May 14, 1973. In July 1979 it entered the atmosphere, broke up, and scattered debris over the southeastern Indian Ocean and western Australia |
| PARSEC | Distance at which the mean radius of the earth's orbit subtends an angle of one second of arc (6) |
