Portal:Astronomie/Index/Y
Vorlage:Portal:Astronomie/Index/Kopf
Artikel Y
- Yakovkin (Mondkrater)
- Yamamoto (Mondkrater)
- Yamamoto Issei
- Yamaneko Group of Comet Observers
- Yanga R. Fernández
- Yangel'
- Yannick Mellier
- Yaqūb ibn Tāriq
- Yarrabubba-Krater
- Yasukazu Ikari
- Yasuo Tanaka (Astronom)
- Yatsugatake South Base Observatory
- Ybbsitz (Meteorit)
- Yerkes (Mondkrater)
- Yerkes-Observatorium
- Yerkes-Refraktor
- Yi Xing
- Yinghuo-1
- Ylem
- Ymir (Mond)
- Yohkoh
- Yolo-Schiefspiegler
- YORP-Effekt
- Yoshi (Mondkrater)
- Yoshiaki Ōshima
- Yoshikane Mizuno
- Yoshio Kushida
- Yoshisada Shimizu
- Young (Mondkrater)
- Ypsilon Andromedae b
- Ypsilon Andromedae c
- Ypsilon Andromedae d
- Ypsilon Andromedae
- Ypsilon Orionis
- Yrjö Väisälä
- Yūji Hyakutake
- Yuty (Marskrater)
- YZ Ceti