Umzulendle
Appearance
![Time-lapse of exoplanets orbit motion](http://upload.wikimedia.org/wikipedia/commons/thumb/4/48/Hr8799_orbit_hd.gif/220px-Hr8799_orbit_hd.gif)
Umzulendle ungumzulane ongaphandle kwesimiso sethu sikanozungezilanga. Ubufakazi bokuqala bomzulendle baqoshwa ngonyaka we- 1917 kodwa bangaqashelwa njengabo. Ukuqinisekiswa kokuqala kokuhlongwa kwenziwa ngowe-1992. Umzulane ohlukile, owahlongwa okokuqala ngowe-1998, waqinisekiswa ngowezi-2003. Kusuka ngoLwezi mhla zilu-1 2022, sekunemizulendle eqinisekisiwe eyizi-5,246 ezimisweni semizulane eziyizi-3,875, kuyilapho izimiso ezingama-842 zinemizulane edlula owodwa.