Existing or occurring outside the solar system: extrasolar planets
More example sentences
- The creation interpretation affects our understanding of the origin of our solar system and of extrasolar planets.
- The first definitive extrasolar planet around a main sequence star was announced on 6 October 1995 by Michel Mayor and Didier Queloz; the star was 51 Pegasi.
- Nevertheless, this unique observing technique opens a new phase in the exploration of exoplanets, or extrasolar planets, say astronomers.